8x-2+21+23=180

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Solution for 8x-2+21+23=180 equation:


Simplifying
8x + -2 + 21 + 23 = 180

Reorder the terms:
-2 + 21 + 23 + 8x = 180

Combine like terms: -2 + 21 = 19
19 + 23 + 8x = 180

Combine like terms: 19 + 23 = 42
42 + 8x = 180

Solving
42 + 8x = 180

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 8x = 180 + -42

Combine like terms: 42 + -42 = 0
0 + 8x = 180 + -42
8x = 180 + -42

Combine like terms: 180 + -42 = 138
8x = 138

Divide each side by '8'.
x = 17.25

Simplifying
x = 17.25

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