8r+7y=2r+18y

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Solution for 8r+7y=2r+18y equation:


Simplifying
8r + 7y = 2r + 18y

Solving
8r + 7y = 2r + 18y

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
8r + -2r + 7y = 2r + -2r + 18y

Combine like terms: 8r + -2r = 6r
6r + 7y = 2r + -2r + 18y

Combine like terms: 2r + -2r = 0
6r + 7y = 0 + 18y
6r + 7y = 18y

Add '-7y' to each side of the equation.
6r + 7y + -7y = 18y + -7y

Combine like terms: 7y + -7y = 0
6r + 0 = 18y + -7y
6r = 18y + -7y

Combine like terms: 18y + -7y = 11y
6r = 11y

Divide each side by '6'.
r = 1.833333333y

Simplifying
r = 1.833333333y

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