28+11x+20x+1=180

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Solution for 28+11x+20x+1=180 equation:


Simplifying
28 + 11x + 20x + 1 = 180

Reorder the terms:
28 + 1 + 11x + 20x = 180

Combine like terms: 28 + 1 = 29
29 + 11x + 20x = 180

Combine like terms: 11x + 20x = 31x
29 + 31x = 180

Solving
29 + 31x = 180

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 31x = 180 + -29

Combine like terms: 29 + -29 = 0
0 + 31x = 180 + -29
31x = 180 + -29

Combine like terms: 180 + -29 = 151
31x = 151

Divide each side by '31'.
x = 4.870967742

Simplifying
x = 4.870967742

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