15+6x=9-3x

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Solution for 15+6x=9-3x equation:


Simplifying
15 + 6x = 9 + -3x

Solving
15 + 6x = 9 + -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.
15 + 6x + 3x = 9 + -3x + 3x

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

Combine like terms: -3x + 3x = 0
15 + 9x = 9 + 0
15 + 9x = 9

Add '-15' to each side of the equation.
15 + -15 + 9x = 9 + -15

Combine like terms: 15 + -15 = 0
0 + 9x = 9 + -15
9x = 9 + -15

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

Divide each side by '9'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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