3x-7(2x-12)=86

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Solution for 3x-7(2x-12)=86 equation:


Simplifying
3x + -7(2x + -12) = 86

Reorder the terms:
3x + -7(-12 + 2x) = 86
3x + (-12 * -7 + 2x * -7) = 86
3x + (84 + -14x) = 86

Reorder the terms:
84 + 3x + -14x = 86

Combine like terms: 3x + -14x = -11x
84 + -11x = 86

Solving
84 + -11x = 86

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + -11x = 86 + -84

Combine like terms: 84 + -84 = 0
0 + -11x = 86 + -84
-11x = 86 + -84

Combine like terms: 86 + -84 = 2
-11x = 2

Divide each side by '-11'.
x = -0.1818181818

Simplifying
x = -0.1818181818

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