-27=8-5r

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Solution for -27=8-5r equation:


Simplifying
-27 = 8 + -5r

Solving
-27 = 8 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-27 + 5r = 8 + -5r + 5r

Combine like terms: -5r + 5r = 0
-27 + 5r = 8 + 0
-27 + 5r = 8

Add '27' to each side of the equation.
-27 + 27 + 5r = 8 + 27

Combine like terms: -27 + 27 = 0
0 + 5r = 8 + 27
5r = 8 + 27

Combine like terms: 8 + 27 = 35
5r = 35

Divide each side by '5'.
r = 7

Simplifying
r = 7

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