4x-7(x+8)=x

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


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

Reorder the terms:
4x + -7(8 + x) = x
4x + (8 * -7 + x * -7) = x
4x + (-56 + -7x) = x

Reorder the terms:
-56 + 4x + -7x = x

Combine like terms: 4x + -7x = -3x
-56 + -3x = x

Solving
-56 + -3x = 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.
-56 + -3x + -1x = x + -1x

Combine like terms: -3x + -1x = -4x
-56 + -4x = x + -1x

Combine like terms: x + -1x = 0
-56 + -4x = 0

Add '56' to each side of the equation.
-56 + 56 + -4x = 0 + 56

Combine like terms: -56 + 56 = 0
0 + -4x = 0 + 56
-4x = 0 + 56

Combine like terms: 0 + 56 = 56
-4x = 56

Divide each side by '-4'.
x = -14

Simplifying
x = -14

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