4x+(x+20)=170

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Solution for 4x+(x+20)=170 equation:


Simplifying
4x + (x + 20) = 170

Reorder the terms:
4x + (20 + x) = 170

Remove parenthesis around (20 + x)
4x + 20 + x = 170

Reorder the terms:
20 + 4x + x = 170

Combine like terms: 4x + x = 5x
20 + 5x = 170

Solving
20 + 5x = 170

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 5x = 170 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = 170 + -20
5x = 170 + -20

Combine like terms: 170 + -20 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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