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

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


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

Reorder the terms:
-1x + 2(-30 + 2x) = 30
-1x + (-30 * 2 + 2x * 2) = 30
-1x + (-60 + 4x) = 30

Reorder the terms:
-60 + -1x + 4x = 30

Combine like terms: -1x + 4x = 3x
-60 + 3x = 30

Solving
-60 + 3x = 30

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 3x = 30 + 60

Combine like terms: -60 + 60 = 0
0 + 3x = 30 + 60
3x = 30 + 60

Combine like terms: 30 + 60 = 90
3x = 90

Divide each side by '3'.
x = 30

Simplifying
x = 30

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