-2x+4x-30=30

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Solution for -2x+4x-30=30 equation: 


Simplifying
-2x + 4x + -30 = 30

Reorder the terms:
-30 + -2x + 4x = 30

Combine like terms: -2x + 4x = 2x
-30 + 2x = 30

Solving
-30 + 2x = 30

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 2x = 30 + 30

Combine like terms: -30 + 30 = 0
0 + 2x = 30 + 30
2x = 30 + 30

Combine like terms: 30 + 30 = 60
2x = 60

Divide each side by '2'.
x = 30

Simplifying
x = 30

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