-2r-4y=10

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Solution for -2r-4y=10 equation: 


Simplifying
-2r + -4y = 10

Solving
-2r + -4y = 10

Solving for variable 'r'.

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

Add '4y' to each side of the equation.
-2r + -4y + 4y = 10 + 4y

Combine like terms: -4y + 4y = 0
-2r + 0 = 10 + 4y
-2r = 10 + 4y

Divide each side by '-2'.
r = -5 + -2y

Simplifying
r = -5 + -2y

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