8x-71=2(2x+7)-5

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Solution for 8x-71=2(2x+7)-5 equation:


Simplifying
8x + -71 = 2(2x + 7) + -5

Reorder the terms:
-71 + 8x = 2(2x + 7) + -5

Reorder the terms:
-71 + 8x = 2(7 + 2x) + -5
-71 + 8x = (7 * 2 + 2x * 2) + -5
-71 + 8x = (14 + 4x) + -5

Reorder the terms:
-71 + 8x = 14 + -5 + 4x

Combine like terms: 14 + -5 = 9
-71 + 8x = 9 + 4x

Solving
-71 + 8x = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-71 + 8x + -4x = 9 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-71 + 4x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-71 + 4x = 9 + 0
-71 + 4x = 9

Add '71' to each side of the equation.
-71 + 71 + 4x = 9 + 71

Combine like terms: -71 + 71 = 0
0 + 4x = 9 + 71
4x = 9 + 71

Combine like terms: 9 + 71 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

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