x+10+2x-30=250

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Solution for x+10+2x-30=250 equation:


Simplifying
x + 10 + 2x + -30 = 250

Reorder the terms:
10 + -30 + x + 2x = 250

Combine like terms: 10 + -30 = -20
-20 + x + 2x = 250

Combine like terms: x + 2x = 3x
-20 + 3x = 250

Solving
-20 + 3x = 250

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 + 3x = 250 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 250 + 20
3x = 250 + 20

Combine like terms: 250 + 20 = 270
3x = 270

Divide each side by '3'.
x = 90

Simplifying
x = 90

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