139=4x-5(-x-17)

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Solution for 139=4x-5(-x-17) equation:


Simplifying
139 = 4x + -5(-1x + -17)

Reorder the terms:
139 = 4x + -5(-17 + -1x)
139 = 4x + (-17 * -5 + -1x * -5)
139 = 4x + (85 + 5x)

Reorder the terms:
139 = 85 + 4x + 5x

Combine like terms: 4x + 5x = 9x
139 = 85 + 9x

Solving
139 = 85 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
139 + -9x = 85 + 9x + -9x

Combine like terms: 9x + -9x = 0
139 + -9x = 85 + 0
139 + -9x = 85

Add '-139' to each side of the equation.
139 + -139 + -9x = 85 + -139

Combine like terms: 139 + -139 = 0
0 + -9x = 85 + -139
-9x = 85 + -139

Combine like terms: 85 + -139 = -54
-9x = -54

Divide each side by '-9'.
x = 6

Simplifying
x = 6

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