86=8x+2(2x+7)

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Solution for 86=8x+2(2x+7) equation:


Simplifying
86 = 8x + 2(2x + 7)

Reorder the terms:
86 = 8x + 2(7 + 2x)
86 = 8x + (7 * 2 + 2x * 2)
86 = 8x + (14 + 4x)

Reorder the terms:
86 = 14 + 8x + 4x

Combine like terms: 8x + 4x = 12x
86 = 14 + 12x

Solving
86 = 14 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
86 + -12x = 14 + 12x + -12x

Combine like terms: 12x + -12x = 0
86 + -12x = 14 + 0
86 + -12x = 14

Add '-86' to each side of the equation.
86 + -86 + -12x = 14 + -86

Combine like terms: 86 + -86 = 0
0 + -12x = 14 + -86
-12x = 14 + -86

Combine like terms: 14 + -86 = -72
-12x = -72

Divide each side by '-12'.
x = 6

Simplifying
x = 6

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