3x+17+5x+21=180

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Solution for 3x+17+5x+21=180 equation:


Simplifying
3x + 17 + 5x + 21 = 180

Reorder the terms:
17 + 21 + 3x + 5x = 180

Combine like terms: 17 + 21 = 38
38 + 3x + 5x = 180

Combine like terms: 3x + 5x = 8x
38 + 8x = 180

Solving
38 + 8x = 180

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + 8x = 180 + -38

Combine like terms: 38 + -38 = 0
0 + 8x = 180 + -38
8x = 180 + -38

Combine like terms: 180 + -38 = 142
8x = 142

Divide each side by '8'.
x = 17.75

Simplifying
x = 17.75

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