2x+(90-x)=x+30

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Solution for 2x+(90-x)=x+30 equation:


Simplifying
2x + (90 + -1x) = x + 30

Remove parenthesis around (90 + -1x)
2x + 90 + -1x = x + 30

Reorder the terms:
90 + 2x + -1x = x + 30

Combine like terms: 2x + -1x = 1x
90 + 1x = x + 30

Reorder the terms:
90 + 1x = 30 + x

Solving
90 + 1x = 30 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
90 + 1x + -1x = 30 + x + -1x

Combine like terms: 1x + -1x = 0
90 + 0 = 30 + x + -1x
90 = 30 + x + -1x

Combine like terms: x + -1x = 0
90 = 30 + 0
90 = 30

Add '-90' to each side of the equation.
90 + -90 = 30 + -90

Combine like terms: 90 + -90 = 0
0 = 30 + -90

Combine like terms: 30 + -90 = -60
0 = -60

Simplifying
0 = -60

Combine like terms: 0 + 60 = 60
60 = -60 + 60

Combine like terms: -60 + 60 = 0
60 = 0

The solution to this equation could not be determined.

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