9-9x+6x-15=-45

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Solution for 9-9x+6x-15=-45 equation:


Simplifying
9 + -9x + 6x + -15 = -45

Reorder the terms:
9 + -15 + -9x + 6x = -45

Combine like terms: 9 + -15 = -6
-6 + -9x + 6x = -45

Combine like terms: -9x + 6x = -3x
-6 + -3x = -45

Solving
-6 + -3x = -45

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -3x = -45 + 6

Combine like terms: -6 + 6 = 0
0 + -3x = -45 + 6
-3x = -45 + 6

Combine like terms: -45 + 6 = -39
-3x = -39

Divide each side by '-3'.
x = 13

Simplifying
x = 13

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