3x+4+5x-7=180

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Solution for 3x+4+5x-7=180 equation:


Simplifying
3x + 4 + 5x + -7 = 180

Reorder the terms:
4 + -7 + 3x + 5x = 180

Combine like terms: 4 + -7 = -3
-3 + 3x + 5x = 180

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

Solving
-3 + 8x = 180

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 8x = 180 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 180 + 3
8x = 180 + 3

Combine like terms: 180 + 3 = 183
8x = 183

Divide each side by '8'.
x = 22.875

Simplifying
x = 22.875

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