12+8x-3=3x-3-3

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Solution for 12+8x-3=3x-3-3 equation: 


Simplifying
12 + 8x + -3 = 3x + -3 + -3

Reorder the terms:
12 + -3 + 8x = 3x + -3 + -3

Combine like terms: 12 + -3 = 9
9 + 8x = 3x + -3 + -3

Reorder the terms:
9 + 8x = -3 + -3 + 3x

Combine like terms: -3 + -3 = -6
9 + 8x = -6 + 3x

Solving
9 + 8x = -6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + 8x + -3x = -6 + 3x + -3x

Combine like terms: 8x + -3x = 5x
9 + 5x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + 5x = -6 + 0
9 + 5x = -6

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

Combine like terms: 9 + -9 = 0
0 + 5x = -6 + -9
5x = -6 + -9

Combine like terms: -6 + -9 = -15
5x = -15

Divide each side by '5'.
x = -3

Simplifying
x = -3

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