4x-2y=-20

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Solution for 4x-2y=-20 equation:


Simplifying
4x + -2y = -20
Solving
4x + -2y = -20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '2y' to each side of the equation.
4x + -2y + 2y = -20 + 2y
Combine like terms: -2y + 2y = 0
4x + 0 = -20 + 2y
4x = -20 + 2y
Divide each side by '4'.
x = -5 + 0.5y
Simplifying
x = -5 + 0.5y

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