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My teacher said i did these wrong can anyone explain how to properly solve these questions for me? it says i have to evaluate the expression i thought it was correct but now im confused
2. 5 4 + 3 = 15
3. 2 + 3 4 = 3
4.  2 + 4
 = 0
6
5. 3 2+6 + 3 = 8
 one year ago
 one year ago
My teacher said i did these wrong can anyone explain how to properly solve these questions for me? it says i have to evaluate the expression i thought it was correct but now im confused 2. 5 4 + 3 = 15 3. 2 + 3 4 = 3 4.  2 + 4  = 0 6 5. 3 2+6 + 3 = 8
 one year ago
 one year ago

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SmokeysTheNameBest ResponseYou've already chosen the best response.0
you have to get the absolute value sign alone first.
 one year ago

SmokeysTheNameBest ResponseYou've already chosen the best response.0
so for number 2 divide 5 to both sides.
 one year ago

msinghBest ResponseYou've already chosen the best response.3
@Markitos , r u getting vat is done
 one year ago

msinghBest ResponseYou've already chosen the best response.3
@Markitos , solve the second part, and do take care of one thing that the expression which is in dw:1359567749335:dw sign becomes +ve when it is negative. this sign is called mod which converts ve sign into +ve
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
dw:1359568063833:dw
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
and how does the 1 become a positive one?
 one year ago

msinghBest ResponseYou've already chosen the best response.3
because it is in mod sign , as i have already told that the expreesion in this mod sign becomes always +ve , if it is ve
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
what about the last part 5= 15
 one year ago

msinghBest ResponseYou've already chosen the best response.3
as LHS is not equal to the RHS So dw:1359568254047:dw
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
and where does the 11 come from
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
how would i type that in word
 one year ago

msinghBest ResponseYou've already chosen the best response.3
no there is no 11, when LHS is not equal to RHS, then we put equal sign but we place a cross sign on that first write equal sign
 one year ago

msinghBest ResponseYou've already chosen the best response.3
dw:1359568380656:dw like this
 one year ago

msinghBest ResponseYou've already chosen the best response.3
then draw a line which cuts it like thisdw:1359568409476:dw
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
now is am i finished with this one
 one year ago

msinghBest ResponseYou've already chosen the best response.3
k.. do the second part, so that i should leave
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
what do i need to do for the second part
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
im very bad at math can you explain to me how to
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
i get the first part of what u said
 one year ago

msinghBest ResponseYou've already chosen the best response.3
2 + 3 4 = 3 2 + 3 (4) = 3 2 +12 = 3
 one year ago

msinghBest ResponseYou've already chosen the best response.3
hope u understand and try the next parts also.
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
so if the number in the bracket is negative then it becomes positive and you put parenthesis around correct
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
and how did you get the nine and 3
 one year ago

msinghBest ResponseYou've already chosen the best response.3
i just put the bracket to see the difference, it doesnot matter either u put bracket or not.
 one year ago

msinghBest ResponseYou've already chosen the best response.3
i m leaving now, if any problem , then ask me later on
 one year ago

MarkitosBest ResponseYou've already chosen the best response.0
ok and for this 2 + 3 (4) how did you get the 12
 one year ago

precalBest ResponseYou've already chosen the best response.1
dw:1359576231730:dworder of operation, you must multiply first then add
 one year ago
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