13x-9+3x-3=12x-4+3x

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Solution for 13x-9+3x-3=12x-4+3x equation:


Simplifying
13x + -9 + 3x + -3 = 12x + -4 + 3x

Reorder the terms:
-9 + -3 + 13x + 3x = 12x + -4 + 3x

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

Combine like terms: 13x + 3x = 16x
-12 + 16x = 12x + -4 + 3x

Reorder the terms:
-12 + 16x = -4 + 12x + 3x

Combine like terms: 12x + 3x = 15x
-12 + 16x = -4 + 15x

Solving
-12 + 16x = -4 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-12 + 16x + -15x = -4 + 15x + -15x

Combine like terms: 16x + -15x = 1x
-12 + 1x = -4 + 15x + -15x

Combine like terms: 15x + -15x = 0
-12 + 1x = -4 + 0
-12 + 1x = -4

Add '12' to each side of the equation.
-12 + 12 + 1x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = -4 + 12
1x = -4 + 12

Combine like terms: -4 + 12 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

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