9x+3+4x+6=12x+3

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Solution for 9x+3+4x+6=12x+3 equation:


Simplifying
9x + 3 + 4x + 6 = 12x + 3

Reorder the terms:
3 + 6 + 9x + 4x = 12x + 3

Combine like terms: 3 + 6 = 9
9 + 9x + 4x = 12x + 3

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

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

Solving
9 + 13x = 3 + 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.
9 + 13x + -12x = 3 + 12x + -12x

Combine like terms: 13x + -12x = 1x
9 + 1x = 3 + 12x + -12x

Combine like terms: 12x + -12x = 0
9 + 1x = 3 + 0
9 + 1x = 3

Add '-9' to each side of the equation.
9 + -9 + 1x = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 3 + -9
1x = 3 + -9

Combine like terms: 3 + -9 = -6
1x = -6

Divide each side by '1'.
x = -6

Simplifying
x = -6

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