71-(4x+7)=4(x-7)+x

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Solution for 71-(4x+7)=4(x-7)+x equation:


Simplifying
71 + -1(4x + 7) = 4(x + -7) + x

Reorder the terms:
71 + -1(7 + 4x) = 4(x + -7) + x
71 + (7 * -1 + 4x * -1) = 4(x + -7) + x
71 + (-7 + -4x) = 4(x + -7) + x

Combine like terms: 71 + -7 = 64
64 + -4x = 4(x + -7) + x

Reorder the terms:
64 + -4x = 4(-7 + x) + x
64 + -4x = (-7 * 4 + x * 4) + x
64 + -4x = (-28 + 4x) + x

Combine like terms: 4x + x = 5x
64 + -4x = -28 + 5x

Solving
64 + -4x = -28 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
64 + -4x + -5x = -28 + 5x + -5x

Combine like terms: -4x + -5x = -9x
64 + -9x = -28 + 5x + -5x

Combine like terms: 5x + -5x = 0
64 + -9x = -28 + 0
64 + -9x = -28

Add '-64' to each side of the equation.
64 + -64 + -9x = -28 + -64

Combine like terms: 64 + -64 = 0
0 + -9x = -28 + -64
-9x = -28 + -64

Combine like terms: -28 + -64 = -92
-9x = -92

Divide each side by '-9'.
x = 10.22222222

Simplifying
x = 10.22222222

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