7(7-4x)=-287

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Solution for 7(7-4x)=-287 equation:



7(7-4x)=-287
We move all terms to the left:
7(7-4x)-(-287)=0
We add all the numbers together, and all the variables
7(-4x+7)-(-287)=0
We add all the numbers together, and all the variables
7(-4x+7)+287=0
We multiply parentheses
-28x+49+287=0
We add all the numbers together, and all the variables
-28x+336=0
We move all terms containing x to the left, all other terms to the right
-28x=-336
x=-336/-28
x=+12

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