13x-18=12-(-4x+12)

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Solution for 13x-18=12-(-4x+12) equation:


Simplifying
13x + -18 = 12 + -1(-4x + 12)

Reorder the terms:
-18 + 13x = 12 + -1(-4x + 12)

Reorder the terms:
-18 + 13x = 12 + -1(12 + -4x)
-18 + 13x = 12 + (12 * -1 + -4x * -1)
-18 + 13x = 12 + (-12 + 4x)

Combine like terms: 12 + -12 = 0
-18 + 13x = 0 + 4x
-18 + 13x = 4x

Solving
-18 + 13x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-18 + 13x + -4x = 4x + -4x

Combine like terms: 13x + -4x = 9x
-18 + 9x = 4x + -4x

Combine like terms: 4x + -4x = 0
-18 + 9x = 0

Add '18' to each side of the equation.
-18 + 18 + 9x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 9x = 0 + 18
9x = 0 + 18

Combine like terms: 0 + 18 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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