3x-9x+5=x-7+12

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


Simplifying
3x + -9x + 5 = x + -7 + 12

Reorder the terms:
5 + 3x + -9x = x + -7 + 12

Combine like terms: 3x + -9x = -6x
5 + -6x = x + -7 + 12

Reorder the terms:
5 + -6x = -7 + 12 + x

Combine like terms: -7 + 12 = 5
5 + -6x = 5 + x

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

Combine like terms: 5 + -5 = 0
0 + -6x = 5 + -5 + x
-6x = 5 + -5 + x

Combine like terms: 5 + -5 = 0
-6x = 0 + x
-6x = x

Solving
-6x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-6x + -1x = x + -1x

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

Combine like terms: x + -1x = 0
-7x = 0

Divide each side by '-7'.
x = 0

Simplifying
x = 0

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