2x+90-x=30

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


Simplifying
2x + 90 + -1x = 30

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

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

Solving
90 + 1x = 30

Solving for variable 'x'.

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

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

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

Combine like terms: 30 + -90 = -60
1x = -60

Divide each side by '1'.
x = -60

Simplifying
x = -60

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