-6x-9=3x-45

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Solution for -6x-9=3x-45 equation:


Simplifying
-6x + -9 = 3x + -45

Reorder the terms:
-9 + -6x = 3x + -45

Reorder the terms:
-9 + -6x = -45 + 3x

Solving
-9 + -6x = -45 + 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.
-9 + -6x + -3x = -45 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
-9 + -9x = -45 + 0
-9 + -9x = -45

Add '9' to each side of the equation.
-9 + 9 + -9x = -45 + 9

Combine like terms: -9 + 9 = 0
0 + -9x = -45 + 9
-9x = -45 + 9

Combine like terms: -45 + 9 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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