-15+3x=66+-6x

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Solution for -15+3x=66+-6x equation:


Simplifying
-15 + 3x = 66 + -6x

Solving
-15 + 3x = 66 + -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.
-15 + 3x + 6x = 66 + -6x + 6x

Combine like terms: 3x + 6x = 9x
-15 + 9x = 66 + -6x + 6x

Combine like terms: -6x + 6x = 0
-15 + 9x = 66 + 0
-15 + 9x = 66

Add '15' to each side of the equation.
-15 + 15 + 9x = 66 + 15

Combine like terms: -15 + 15 = 0
0 + 9x = 66 + 15
9x = 66 + 15

Combine like terms: 66 + 15 = 81
9x = 81

Divide each side by '9'.
x = 9

Simplifying
x = 9

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