3x-7+5x-3+80=180

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Solution for 3x-7+5x-3+80=180 equation:


Simplifying
3x + -7 + 5x + -3 + 80 = 180

Reorder the terms:
-7 + -3 + 80 + 3x + 5x = 180

Combine like terms: -7 + -3 = -10
-10 + 80 + 3x + 5x = 180

Combine like terms: -10 + 80 = 70
70 + 3x + 5x = 180

Combine like terms: 3x + 5x = 8x
70 + 8x = 180

Solving
70 + 8x = 180

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 8x = 180 + -70

Combine like terms: 70 + -70 = 0
0 + 8x = 180 + -70
8x = 180 + -70

Combine like terms: 180 + -70 = 110
8x = 110

Divide each side by '8'.
x = 13.75

Simplifying
x = 13.75

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