9-5x=12-2(3x+7)

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Solution for 9-5x=12-2(3x+7) equation:


Simplifying
9 + -5x = 12 + -2(3x + 7)

Reorder the terms:
9 + -5x = 12 + -2(7 + 3x)
9 + -5x = 12 + (7 * -2 + 3x * -2)
9 + -5x = 12 + (-14 + -6x)

Combine like terms: 12 + -14 = -2
9 + -5x = -2 + -6x

Solving
9 + -5x = -2 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
9 + -5x + 6x = -2 + -6x + 6x

Combine like terms: -5x + 6x = 1x
9 + 1x = -2 + -6x + 6x

Combine like terms: -6x + 6x = 0
9 + 1x = -2 + 0
9 + 1x = -2

Add '-9' to each side of the equation.
9 + -9 + 1x = -2 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = -2 + -9
1x = -2 + -9

Combine like terms: -2 + -9 = -11
1x = -11

Divide each side by '1'.
x = -11

Simplifying
x = -11

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