139=2(12x-9)

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Solution for 139=2(12x-9) equation:


Simplifying
139 = 2(12x + -9)

Reorder the terms:
139 = 2(-9 + 12x)
139 = (-9 * 2 + 12x * 2)
139 = (-18 + 24x)

Solving
139 = -18 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
139 + -24x = -18 + 24x + -24x

Combine like terms: 24x + -24x = 0
139 + -24x = -18 + 0
139 + -24x = -18

Add '-139' to each side of the equation.
139 + -139 + -24x = -18 + -139

Combine like terms: 139 + -139 = 0
0 + -24x = -18 + -139
-24x = -18 + -139

Combine like terms: -18 + -139 = -157
-24x = -157

Divide each side by '-24'.
x = 6.541666667

Simplifying
x = 6.541666667

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