6x-45=9x-15

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


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

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

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

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

Combine like terms: 6x + -9x = -3x
-45 + -3x = -15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-45 + -3x = -15 + 0
-45 + -3x = -15

Add '45' to each side of the equation.
-45 + 45 + -3x = -15 + 45

Combine like terms: -45 + 45 = 0
0 + -3x = -15 + 45
-3x = -15 + 45

Combine like terms: -15 + 45 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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