3x+5+5x-7=180

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


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

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

Combine like terms: 5 + -7 = -2
-2 + 3x + 5x = 180

Combine like terms: 3x + 5x = 8x
-2 + 8x = 180

Solving
-2 + 8x = 180

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 8x = 180 + 2

Combine like terms: -2 + 2 = 0
0 + 8x = 180 + 2
8x = 180 + 2

Combine like terms: 180 + 2 = 182
8x = 182

Divide each side by '8'.
x = 22.75

Simplifying
x = 22.75

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