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Gretchen2013
Group Title
Given: x – (5 – 3x + 2) = 15 + 3x
Prove: x = 22
attatchment below
OPTIONS
What are the missing justification steps, in order?
Commutative Property of Addition, Combine Like Terms, Distributive Property
Associative Property of Addition, Distributive Property, Multiplication Property of Equality
Associative Property of Addition, Commutative Property of Addition, Distributive Property
Associative Property of Addition, Distributive Property, Addition Property of Equality
 2 years ago
 2 years ago
Gretchen2013 Group Title
Given: x – (5 – 3x + 2) = 15 + 3x Prove: x = 22 attatchment below OPTIONS What are the missing justification steps, in order? Commutative Property of Addition, Combine Like Terms, Distributive Property Associative Property of Addition, Distributive Property, Multiplication Property of Equality Associative Property of Addition, Commutative Property of Addition, Distributive Property Associative Property of Addition, Distributive Property, Addition Property of Equality
 2 years ago
 2 years ago

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Gretchen2013 Group TitleBest ResponseYou've already chosen the best response.0
this is hard :/
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
No it is easy if you know all the properties...
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
plug the value of x in the equation to prove it
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
22(53(22)+2)=15+3(22)
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
Just wait @jiteshmeghwal9
 2 years ago

Gretchen2013 Group TitleBest ResponseYou've already chosen the best response.0
1289=81?
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
You have to find x.. Just suppose that 22 is not the answer for 10 minutes.. @Gretchen2013
 2 years ago

karatechopper Group TitleBest ResponseYou've already chosen the best response.1
x – (5 – 3x + 2) = 15 + 3x < VERY SIMPLE equation. First we want to do distributive property. We want to distribute the negative sign to the (53x+2) So then the equation will become.. x5+3x2=15+3x Now that we have our new equation > x5+3x2=15+3x Lets break it down a bit more, By combining like terms! We will combine our x's together. so.. x5+3x2=15+3x will become.. 4x52=15+3x Now, that we have combined our x's on one side, let us also combine the simple numbers together. So.. 4x52=15+3x will become.. 4x7=15+3x Now that we have our new equation > 4x7=15+3x This will become very easy to solve! 4x7=15+3x We can start by adding the 7 to both sides. 4x7=15+3x +7 +7  4x=22+3x now we will subtract 3x on both sides. 4x=22+3x 3x 3x  x=22
 2 years ago

Gretchen2013 Group TitleBest ResponseYou've already chosen the best response.0
theanks for explaining! @karatechopper
 2 years ago

karatechopper Group TitleBest ResponseYou've already chosen the best response.1
Most welcome! @Gretchen2013
 2 years ago

karatechopper Group TitleBest ResponseYou've already chosen the best response.1
Hey i used Option D on here.
 2 years ago
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