88=-8+8(8+r)

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Solution for 88=-8+8(8+r) equation:


Simplifying
88 = -8 + 8(8 + r)
88 = -8 + (8 * 8 + r * 8)
88 = -8 + (64 + 8r)

Combine like terms: -8 + 64 = 56
88 = 56 + 8r

Solving
88 = 56 + 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.
88 + -8r = 56 + 8r + -8r

Combine like terms: 8r + -8r = 0
88 + -8r = 56 + 0
88 + -8r = 56

Add '-88' to each side of the equation.
88 + -88 + -8r = 56 + -88

Combine like terms: 88 + -88 = 0
0 + -8r = 56 + -88
-8r = 56 + -88

Combine like terms: 56 + -88 = -32
-8r = -32

Divide each side by '-8'.
r = 4

Simplifying
r = 4

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