anonymous
  • anonymous
9x+4x+2+7=10x-3+2x
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
same old scenario lol , all x's in one side and #s on the other side :)
anonymous
  • anonymous
show me the first step ^_^
anonymous
  • anonymous
ok do i add 9x 4x first

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More answers

anonymous
  • anonymous
yes you can do that :) proceed, then? geekgirl, don't answer lol >_<
anonymous
  • anonymous
yes you can do that :) proceed, then? geekgirl, don't answer lol >_<
anonymous
  • anonymous
he/she can do it :)
anonymous
  • anonymous
i can do just learnin steps
anonymous
  • anonymous
yep , I know you can :)
anonymous
  • anonymous
did you get the answer?
anonymous
  • anonymous
so first 13x +9=10x-3+2x
anonymous
  • anonymous
thats my first step
anonymous
  • anonymous
now what will you do to get the x's all alone? :)
anonymous
  • anonymous
the problem is i have subtraction and addition on the other side
anonymous
  • anonymous
alright you added the x's in the left side, add the x's in the right and move it to the left :)
anonymous
  • anonymous
what will your question look like when you do that now?
anonymous
  • anonymous
13x-12x=9+3
anonymous
  • anonymous
are you sure? take a look at the signs ^_^
anonymous
  • anonymous
check if there's any error :)
anonymous
  • anonymous
13x+12x=9+3
anonymous
  • anonymous
lol, no you moved 12x to the left and it became -12x, good. Now youve moved 9 from the left and got it to the right, so it'll be -9 :) 13x-12x = -3-9
anonymous
  • anonymous
hence, when we have the same signs (-) (-) = we add, (+) (+) = add, but if we had (-) and (+) = we subtract and the number takes the sign of the bigger number :)
anonymous
  • anonymous
ok gotta soak in let me study the rule
anonymous
  • anonymous
alright! :)
anonymous
  • anonymous
I gtg soon :), compute and I'll check it later
anonymous
  • anonymous
U will get x= -12 By Taking All the x terms to one side and then solving :D

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