15x-15=18x+30

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Solution for 15x-15=18x+30 equation:


Simplifying
15x + -15 = 18x + 30

Reorder the terms:
-15 + 15x = 18x + 30

Reorder the terms:
-15 + 15x = 30 + 18x

Solving
-15 + 15x = 30 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-15 + 15x + -18x = 30 + 18x + -18x

Combine like terms: 15x + -18x = -3x
-15 + -3x = 30 + 18x + -18x

Combine like terms: 18x + -18x = 0
-15 + -3x = 30 + 0
-15 + -3x = 30

Add '15' to each side of the equation.
-15 + 15 + -3x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = 30 + 15
-3x = 30 + 15

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

Divide each side by '-3'.
x = -15

Simplifying
x = -15

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