-3r-1=-8+8(r+5)

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Solution for -3r-1=-8+8(r+5) equation:


Simplifying
-3r + -1 = -8 + 8(r + 5)

Reorder the terms:
-1 + -3r = -8 + 8(r + 5)

Reorder the terms:
-1 + -3r = -8 + 8(5 + r)
-1 + -3r = -8 + (5 * 8 + r * 8)
-1 + -3r = -8 + (40 + 8r)

Combine like terms: -8 + 40 = 32
-1 + -3r = 32 + 8r

Solving
-1 + -3r = 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.
-1 + -3r + -8r = 32 + 8r + -8r

Combine like terms: -3r + -8r = -11r
-1 + -11r = 32 + 8r + -8r

Combine like terms: 8r + -8r = 0
-1 + -11r = 32 + 0
-1 + -11r = 32

Add '1' to each side of the equation.
-1 + 1 + -11r = 32 + 1

Combine like terms: -1 + 1 = 0
0 + -11r = 32 + 1
-11r = 32 + 1

Combine like terms: 32 + 1 = 33
-11r = 33

Divide each side by '-11'.
r = -3

Simplifying
r = -3

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