3x+5=2(6x-2)-9

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Solution for 3x+5=2(6x-2)-9 equation:


Simplifying
3x + 5 = 2(6x + -2) + -9

Reorder the terms:
5 + 3x = 2(6x + -2) + -9

Reorder the terms:
5 + 3x = 2(-2 + 6x) + -9
5 + 3x = (-2 * 2 + 6x * 2) + -9
5 + 3x = (-4 + 12x) + -9

Reorder the terms:
5 + 3x = -4 + -9 + 12x

Combine like terms: -4 + -9 = -13
5 + 3x = -13 + 12x

Solving
5 + 3x = -13 + 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.
5 + 3x + -12x = -13 + 12x + -12x

Combine like terms: 3x + -12x = -9x
5 + -9x = -13 + 12x + -12x

Combine like terms: 12x + -12x = 0
5 + -9x = -13 + 0
5 + -9x = -13

Add '-5' to each side of the equation.
5 + -5 + -9x = -13 + -5

Combine like terms: 5 + -5 = 0
0 + -9x = -13 + -5
-9x = -13 + -5

Combine like terms: -13 + -5 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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