4x+(x+30)=180

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Solution for 4x+(x+30)=180 equation:


Simplifying
4x + (x + 30) = 180

Reorder the terms:
4x + (30 + x) = 180

Remove parenthesis around (30 + x)
4x + 30 + x = 180

Reorder the terms:
30 + 4x + x = 180

Combine like terms: 4x + x = 5x
30 + 5x = 180

Solving
30 + 5x = 180

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 5x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 180 + -30
5x = 180 + -30

Combine like terms: 180 + -30 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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