15+2=9x+20

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Solution for 15+2=9x+20 equation:


Simplifying
15 + 2 = 9x + 20

Combine like terms: 15 + 2 = 17
17 = 9x + 20

Reorder the terms:
17 = 20 + 9x

Solving
17 = 20 + 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.
17 + -9x = 20 + 9x + -9x

Combine like terms: 9x + -9x = 0
17 + -9x = 20 + 0
17 + -9x = 20

Add '-17' to each side of the equation.
17 + -17 + -9x = 20 + -17

Combine like terms: 17 + -17 = 0
0 + -9x = 20 + -17
-9x = 20 + -17

Combine like terms: 20 + -17 = 3
-9x = 3

Divide each side by '-9'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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