15x-45=30x+45

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Solution for 15x-45=30x+45 equation:


Simplifying
15x + -45 = 30x + 45

Reorder the terms:
-45 + 15x = 30x + 45

Reorder the terms:
-45 + 15x = 45 + 30x

Solving
-45 + 15x = 45 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-45 + 15x + -30x = 45 + 30x + -30x

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

Combine like terms: 30x + -30x = 0
-45 + -15x = 45 + 0
-45 + -15x = 45

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

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

Combine like terms: 45 + 45 = 90
-15x = 90

Divide each side by '-15'.
x = -6

Simplifying
x = -6

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