54+4x=4(-x+7)-30

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Solution for 54+4x=4(-x+7)-30 equation: 



54+4x=4(-x+7)-30

We move all terms to the left:

54+4x-(4(-x+7)-30)=0

We add all the numbers together, and all the variables

4x-(4(-1x+7)-30)+54=0



We calculate terms in parentheses: -(4(-1x+7)-30), so:

4(-1x+7)-30

We multiply parentheses

-4x+28-30

We add all the numbers together, and all the variables

-4x-2

Back to the equation:

-(-4x-2)



We get rid of parentheses

4x+4x+2+54=0

We add all the numbers together, and all the variables

8x+56=0

We move all terms containing x to the left, all other terms to the right

8x=-56

x=-56/8

x=-7

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