9x+9=18x-36

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


Simplifying
9x + 9 = 18x + -36

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

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

Solving
9 + 9x = -36 + 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.
9 + 9x + -18x = -36 + 18x + -18x

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

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

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

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

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

Divide each side by '-9'.
x = 5

Simplifying
x = 5

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