10x-10y=-20

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Solution for 10x-10y=-20 equation: 


Simplifying
10x + -10y = -20

Solving
10x + -10y = -20

Solving for variable 'x'.

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

Add '10y' to each side of the equation.
10x + -10y + 10y = -20 + 10y

Combine like terms: -10y + 10y = 0
10x + 0 = -20 + 10y
10x = -20 + 10y

Divide each side by '10'.
x = -2 + y

Simplifying
x = -2 + y

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