12-(x+9)=6x-4

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Solution for 12-(x+9)=6x-4 equation:


Simplifying
12 + -1(x + 9) = 6x + -4

Reorder the terms:
12 + -1(9 + x) = 6x + -4
12 + (9 * -1 + x * -1) = 6x + -4
12 + (-9 + -1x) = 6x + -4

Combine like terms: 12 + -9 = 3
3 + -1x = 6x + -4

Reorder the terms:
3 + -1x = -4 + 6x

Solving
3 + -1x = -4 + 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.
3 + -1x + -6x = -4 + 6x + -6x

Combine like terms: -1x + -6x = -7x
3 + -7x = -4 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + -7x = -4 + 0
3 + -7x = -4

Add '-3' to each side of the equation.
3 + -3 + -7x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -7x = -4 + -3
-7x = -4 + -3

Combine like terms: -4 + -3 = -7
-7x = -7

Divide each side by '-7'.
x = 1

Simplifying
x = 1

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