7x+6x-3x-45=15x

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Solution for 7x+6x-3x-45=15x equation:


Simplifying
7x + 6x + -3x + -45 = 15x

Reorder the terms:
-45 + 7x + 6x + -3x = 15x

Combine like terms: 7x + 6x = 13x
-45 + 13x + -3x = 15x

Combine like terms: 13x + -3x = 10x
-45 + 10x = 15x

Solving
-45 + 10x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-45 + 10x + -15x = 15x + -15x

Combine like terms: 10x + -15x = -5x
-45 + -5x = 15x + -15x

Combine like terms: 15x + -15x = 0
-45 + -5x = 0

Add '45' to each side of the equation.
-45 + 45 + -5x = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -5x = 0 + 45
-5x = 0 + 45

Combine like terms: 0 + 45 = 45
-5x = 45

Divide each side by '-5'.
x = -9

Simplifying
x = -9

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