5x+9+8x-30=180

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Solution for 5x+9+8x-30=180 equation:


Simplifying
5x + 9 + 8x + -30 = 180

Reorder the terms:
9 + -30 + 5x + 8x = 180

Combine like terms: 9 + -30 = -21
-21 + 5x + 8x = 180

Combine like terms: 5x + 8x = 13x
-21 + 13x = 180

Solving
-21 + 13x = 180

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 13x = 180 + 21

Combine like terms: -21 + 21 = 0
0 + 13x = 180 + 21
13x = 180 + 21

Combine like terms: 180 + 21 = 201
13x = 201

Divide each side by '13'.
x = 15.46153846

Simplifying
x = 15.46153846

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