20x-10+30-2=180

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Solution for 20x-10+30-2=180 equation:


Simplifying
20x + -10 + 30 + -2 = 180

Reorder the terms:
-10 + 30 + -2 + 20x = 180

Combine like terms: -10 + 30 = 20
20 + -2 + 20x = 180

Combine like terms: 20 + -2 = 18
18 + 20x = 180

Solving
18 + 20x = 180

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 20x = 180 + -18

Combine like terms: 18 + -18 = 0
0 + 20x = 180 + -18
20x = 180 + -18

Combine like terms: 180 + -18 = 162
20x = 162

Divide each side by '20'.
x = 8.1

Simplifying
x = 8.1

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