2x+15=9x+36

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Solution for 2x+15=9x+36 equation:


Simplifying
2x + 15 = 9x + 36

Reorder the terms:
15 + 2x = 9x + 36

Reorder the terms:
15 + 2x = 36 + 9x

Solving
15 + 2x = 36 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
15 + 2x + -9x = 36 + 9x + -9x

Combine like terms: 2x + -9x = -7x
15 + -7x = 36 + 9x + -9x

Combine like terms: 9x + -9x = 0
15 + -7x = 36 + 0
15 + -7x = 36

Add '-15' to each side of the equation.
15 + -15 + -7x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = 36 + -15
-7x = 36 + -15

Combine like terms: 36 + -15 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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