-4(3x+7)=-172

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Solution for -4(3x+7)=-172 equation:



-4(3x+7)=-172
We move all terms to the left:
-4(3x+7)-(-172)=0
We add all the numbers together, and all the variables
-4(3x+7)+172=0
We multiply parentheses
-12x-28+172=0
We add all the numbers together, and all the variables
-12x+144=0
We move all terms containing x to the left, all other terms to the right
-12x=-144
x=-144/-12
x=+12

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