30-9x=13+8x

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Solution for 30-9x=13+8x equation:


Simplifying
30 + -9x = 13 + 8x

Solving
30 + -9x = 13 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
30 + -9x + -8x = 13 + 8x + -8x

Combine like terms: -9x + -8x = -17x
30 + -17x = 13 + 8x + -8x

Combine like terms: 8x + -8x = 0
30 + -17x = 13 + 0
30 + -17x = 13

Add '-30' to each side of the equation.
30 + -30 + -17x = 13 + -30

Combine like terms: 30 + -30 = 0
0 + -17x = 13 + -30
-17x = 13 + -30

Combine like terms: 13 + -30 = -17
-17x = -17

Divide each side by '-17'.
x = 1

Simplifying
x = 1

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