8x+3=9x-9+3x

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Solution for 8x+3=9x-9+3x equation:


Simplifying
8x + 3 = 9x + -9 + 3x

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

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

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

Solving
3 + 8x = -9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 8x + -12x = -9 + 12x + -12x

Combine like terms: 8x + -12x = -4x
3 + -4x = -9 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + -4x = -9 + 0
3 + -4x = -9

Add '-3' to each side of the equation.
3 + -3 + -4x = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -4x = -9 + -3
-4x = -9 + -3

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

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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