5x-30+3x+40=180

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Solution for 5x-30+3x+40=180 equation:


Simplifying
5x + -30 + 3x + 40 = 180

Reorder the terms:
-30 + 40 + 5x + 3x = 180

Combine like terms: -30 + 40 = 10
10 + 5x + 3x = 180

Combine like terms: 5x + 3x = 8x
10 + 8x = 180

Solving
10 + 8x = 180

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 8x = 180 + -10

Combine like terms: 10 + -10 = 0
0 + 8x = 180 + -10
8x = 180 + -10

Combine like terms: 180 + -10 = 170
8x = 170

Divide each side by '8'.
x = 21.25

Simplifying
x = 21.25

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