4X-30+X+20=180

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Solution for 4X-30+X+20=180 equation:


Simplifying
4X + -30 + X + 20 = 180

Reorder the terms:
-30 + 20 + 4X + X = 180

Combine like terms: -30 + 20 = -10
-10 + 4X + X = 180

Combine like terms: 4X + X = 5X
-10 + 5X = 180

Solving
-10 + 5X = 180

Solving for variable 'X'.

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

Add '10' to each side of the equation.
-10 + 10 + 5X = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 5X = 180 + 10
5X = 180 + 10

Combine like terms: 180 + 10 = 190
5X = 190

Divide each side by '5'.
X = 38

Simplifying
X = 38

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