5(8r+1)=4r-31

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Solution for 5(8r+1)=4r-31 equation:


Simplifying
5(8r + 1) = 4r + -31

Reorder the terms:
5(1 + 8r) = 4r + -31
(1 * 5 + 8r * 5) = 4r + -31
(5 + 40r) = 4r + -31

Reorder the terms:
5 + 40r = -31 + 4r

Solving
5 + 40r = -31 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
5 + 40r + -4r = -31 + 4r + -4r

Combine like terms: 40r + -4r = 36r
5 + 36r = -31 + 4r + -4r

Combine like terms: 4r + -4r = 0
5 + 36r = -31 + 0
5 + 36r = -31

Add '-5' to each side of the equation.
5 + -5 + 36r = -31 + -5

Combine like terms: 5 + -5 = 0
0 + 36r = -31 + -5
36r = -31 + -5

Combine like terms: -31 + -5 = -36
36r = -36

Divide each side by '36'.
r = -1

Simplifying
r = -1

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