8r-4=-3-5r

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Solution for 8r-4=-3-5r equation:


Simplifying
8r + -4 = -3 + -5r

Reorder the terms:
-4 + 8r = -3 + -5r

Solving
-4 + 8r = -3 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-4 + 8r + 5r = -3 + -5r + 5r

Combine like terms: 8r + 5r = 13r
-4 + 13r = -3 + -5r + 5r

Combine like terms: -5r + 5r = 0
-4 + 13r = -3 + 0
-4 + 13r = -3

Add '4' to each side of the equation.
-4 + 4 + 13r = -3 + 4

Combine like terms: -4 + 4 = 0
0 + 13r = -3 + 4
13r = -3 + 4

Combine like terms: -3 + 4 = 1
13r = 1

Divide each side by '13'.
r = 0.07692307692

Simplifying
r = 0.07692307692

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