x+(x+30)+(2x-50)=80

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Solution for x+(x+30)+(2x-50)=80 equation:


Simplifying
x + (x + 30) + (2x + -50) = 80

Reorder the terms:
x + (30 + x) + (2x + -50) = 80

Remove parenthesis around (30 + x)
x + 30 + x + (2x + -50) = 80

Reorder the terms:
x + 30 + x + (-50 + 2x) = 80

Remove parenthesis around (-50 + 2x)
x + 30 + x + -50 + 2x = 80

Reorder the terms:
30 + -50 + x + x + 2x = 80

Combine like terms: 30 + -50 = -20
-20 + x + x + 2x = 80

Combine like terms: x + x = 2x
-20 + 2x + 2x = 80

Combine like terms: 2x + 2x = 4x
-20 + 4x = 80

Solving
-20 + 4x = 80

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 + 4x = 80 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = 80 + 20
4x = 80 + 20

Combine like terms: 80 + 20 = 100
4x = 100

Divide each side by '4'.
x = 25

Simplifying
x = 25

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