18x-9=36x+45

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Solution for 18x-9=36x+45 equation:


Simplifying
18x + -9 = 36x + 45

Reorder the terms:
-9 + 18x = 36x + 45

Reorder the terms:
-9 + 18x = 45 + 36x

Solving
-9 + 18x = 45 + 36x

Solving for variable 'x'.

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

Add '-36x' to each side of the equation.
-9 + 18x + -36x = 45 + 36x + -36x

Combine like terms: 18x + -36x = -18x
-9 + -18x = 45 + 36x + -36x

Combine like terms: 36x + -36x = 0
-9 + -18x = 45 + 0
-9 + -18x = 45

Add '9' to each side of the equation.
-9 + 9 + -18x = 45 + 9

Combine like terms: -9 + 9 = 0
0 + -18x = 45 + 9
-18x = 45 + 9

Combine like terms: 45 + 9 = 54
-18x = 54

Divide each side by '-18'.
x = -3

Simplifying
x = -3

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