-8=8(4+1r)

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Solution for -8=8(4+1r) equation:


Simplifying
-8 = 8(4 + 1r)
-8 = (4 * 8 + 1r * 8)
-8 = (32 + 8r)

Solving
-8 = 32 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-8 + -8r = 32 + 8r + -8r

Combine like terms: 8r + -8r = 0
-8 + -8r = 32 + 0
-8 + -8r = 32

Add '8' to each side of the equation.
-8 + 8 + -8r = 32 + 8

Combine like terms: -8 + 8 = 0
0 + -8r = 32 + 8
-8r = 32 + 8

Combine like terms: 32 + 8 = 40
-8r = 40

Divide each side by '-8'.
r = -5

Simplifying
r = -5

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