-7+4r=-8

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Solution for -7+4r=-8 equation: 


Simplifying
-7 + 4r = -8

Solving
-7 + 4r = -8

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + 4r = -8 + 7

Combine like terms: -7 + 7 = 0
0 + 4r = -8 + 7
4r = -8 + 7

Combine like terms: -8 + 7 = -1
4r = -1

Divide each side by '4'.
r = -0.25

Simplifying
r = -0.25

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