-8(1+r)=56

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Solution for -8(1+r)=56 equation: 


Simplifying
-8(1 + r) = 56
(1 * -8 + r * -8) = 56
(-8 + -8r) = 56

Solving
-8 + -8r = 56

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 + 8 + -8r = 56 + 8

Combine like terms: -8 + 8 = 0
0 + -8r = 56 + 8
-8r = 56 + 8

Combine like terms: 56 + 8 = 64
-8r = 64

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

Simplifying
r = -8

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