x-2y+20=0

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Solution for x-2y+20=0 equation:


Simplifying
x + -2y + 20 = 0

Reorder the terms:
20 + x + -2y = 0

Solving
20 + x + -2y = 0

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 + x + -20 + -2y = 0 + -20

Reorder the terms:
20 + -20 + x + -2y = 0 + -20

Combine like terms: 20 + -20 = 0
0 + x + -2y = 0 + -20
x + -2y = 0 + -20

Combine like terms: 0 + -20 = -20
x + -2y = -20

Add '2y' to each side of the equation.
x + -2y + 2y = -20 + 2y

Combine like terms: -2y + 2y = 0
x + 0 = -20 + 2y
x = -20 + 2y

Simplifying
x = -20 + 2y

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