15x+30=54x-9

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Solution for 15x+30=54x-9 equation:


Simplifying
15x + 30 = 54x + -9

Reorder the terms:
30 + 15x = 54x + -9

Reorder the terms:
30 + 15x = -9 + 54x

Solving
30 + 15x = -9 + 54x

Solving for variable 'x'.

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

Add '-54x' to each side of the equation.
30 + 15x + -54x = -9 + 54x + -54x

Combine like terms: 15x + -54x = -39x
30 + -39x = -9 + 54x + -54x

Combine like terms: 54x + -54x = 0
30 + -39x = -9 + 0
30 + -39x = -9

Add '-30' to each side of the equation.
30 + -30 + -39x = -9 + -30

Combine like terms: 30 + -30 = 0
0 + -39x = -9 + -30
-39x = -9 + -30

Combine like terms: -9 + -30 = -39
-39x = -39

Divide each side by '-39'.
x = 1

Simplifying
x = 1

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