-88=8+2(1+4r)

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Solution for -88=8+2(1+4r) equation:


Simplifying
-88 = 8 + 2(1 + 4r)
-88 = 8 + (1 * 2 + 4r * 2)
-88 = 8 + (2 + 8r)

Combine like terms: 8 + 2 = 10
-88 = 10 + 8r

Solving
-88 = 10 + 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 = 10 + 8r + -8r

Combine like terms: 8r + -8r = 0
-88 + -8r = 10 + 0
-88 + -8r = 10

Add '88' to each side of the equation.
-88 + 88 + -8r = 10 + 88

Combine like terms: -88 + 88 = 0
0 + -8r = 10 + 88
-8r = 10 + 88

Combine like terms: 10 + 88 = 98
-8r = 98

Divide each side by '-8'.
r = -12.25

Simplifying
r = -12.25

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