-15=-6+7x+2x

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Solution for -15=-6+7x+2x equation:


Simplifying
-15 = -6 + 7x + 2x

Combine like terms: 7x + 2x = 9x
-15 = -6 + 9x

Solving
-15 = -6 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-15 + -9x = -6 + 9x + -9x

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

Add '15' to each side of the equation.
-15 + 15 + -9x = -6 + 15

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

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

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

Simplifying
x = -1

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