-3(3x+10)-(10+2x)=-7

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Solution for -3(3x+10)-(10+2x)=-7 equation:



-3(3x+10)-(10+2x)=-7
We move all terms to the left:
-3(3x+10)-(10+2x)-(-7)=0
We add all the numbers together, and all the variables
-3(3x+10)-(2x+10)-(-7)=0
We add all the numbers together, and all the variables
-3(3x+10)-(2x+10)+7=0
We multiply parentheses
-9x-(2x+10)-30+7=0
We get rid of parentheses
-9x-2x-10-30+7=0
We add all the numbers together, and all the variables
-11x-33=0
We move all terms containing x to the left, all other terms to the right
-11x=33
x=33/-11
x=-3

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