9x-18=15x-51

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Solution for 9x-18=15x-51 equation:


Simplifying
9x + -18 = 15x + -51

Reorder the terms:
-18 + 9x = 15x + -51

Reorder the terms:
-18 + 9x = -51 + 15x

Solving
-18 + 9x = -51 + 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.
-18 + 9x + -15x = -51 + 15x + -15x

Combine like terms: 9x + -15x = -6x
-18 + -6x = -51 + 15x + -15x

Combine like terms: 15x + -15x = 0
-18 + -6x = -51 + 0
-18 + -6x = -51

Add '18' to each side of the equation.
-18 + 18 + -6x = -51 + 18

Combine like terms: -18 + 18 = 0
0 + -6x = -51 + 18
-6x = -51 + 18

Combine like terms: -51 + 18 = -33
-6x = -33

Divide each side by '-6'.
x = 5.5

Simplifying
x = 5.5

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