2x-4y+30=0

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Solution for 2x-4y+30=0 equation:


Simplifying
2x + -4y + 30 = 0

Reorder the terms:
30 + 2x + -4y = 0

Solving
30 + 2x + -4y = 0

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 + 2x + -30 + -4y = 0 + -30

Reorder the terms:
30 + -30 + 2x + -4y = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 2x + -4y = 0 + -30
2x + -4y = 0 + -30

Combine like terms: 0 + -30 = -30
2x + -4y = -30

Add '4y' to each side of the equation.
2x + -4y + 4y = -30 + 4y

Combine like terms: -4y + 4y = 0
2x + 0 = -30 + 4y
2x = -30 + 4y

Divide each side by '2'.
x = -15 + 2y

Simplifying
x = -15 + 2y

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