8(4x+4)-7(4x-1)=x

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Solution for 8(4x+4)-7(4x-1)=x equation:


Simplifying
8(4x + 4) + -7(4x + -1) = x

Reorder the terms:
8(4 + 4x) + -7(4x + -1) = x
(4 * 8 + 4x * 8) + -7(4x + -1) = x
(32 + 32x) + -7(4x + -1) = x

Reorder the terms:
32 + 32x + -7(-1 + 4x) = x
32 + 32x + (-1 * -7 + 4x * -7) = x
32 + 32x + (7 + -28x) = x

Reorder the terms:
32 + 7 + 32x + -28x = x

Combine like terms: 32 + 7 = 39
39 + 32x + -28x = x

Combine like terms: 32x + -28x = 4x
39 + 4x = x

Solving
39 + 4x = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
39 + 4x + -1x = x + -1x

Combine like terms: 4x + -1x = 3x
39 + 3x = x + -1x

Combine like terms: x + -1x = 0
39 + 3x = 0

Add '-39' to each side of the equation.
39 + -39 + 3x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + 3x = 0 + -39
3x = 0 + -39

Combine like terms: 0 + -39 = -39
3x = -39

Divide each side by '3'.
x = -13

Simplifying
x = -13

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