4r+4y-8=

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Solution for 4r+4y-8= equation:


Simplifying
4r + 4y + -8 = 0

Reorder the terms:
-8 + 4r + 4y = 0

Solving
-8 + 4r + 4y = 0

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 4r + 8 + 4y = 0 + 8

Reorder the terms:
-8 + 8 + 4r + 4y = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 4r + 4y = 0 + 8
4r + 4y = 0 + 8

Combine like terms: 0 + 8 = 8
4r + 4y = 8

Add '-4y' to each side of the equation.
4r + 4y + -4y = 8 + -4y

Combine like terms: 4y + -4y = 0
4r + 0 = 8 + -4y
4r = 8 + -4y

Divide each side by '4'.
r = 2 + -1y

Simplifying
r = 2 + -1y

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