15x+12=6x+3

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Solution for 15x+12=6x+3 equation:


Simplifying
15x + 12 = 6x + 3

Reorder the terms:
12 + 15x = 6x + 3

Reorder the terms:
12 + 15x = 3 + 6x

Solving
12 + 15x = 3 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 15x + -6x = 3 + 6x + -6x

Combine like terms: 15x + -6x = 9x
12 + 9x = 3 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 9x = 3 + 0
12 + 9x = 3

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

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

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

Divide each side by '9'.
x = -1

Simplifying
x = -1

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