10-8r=-8-5r

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Solution for 10-8r=-8-5r equation:


Simplifying
10 + -8r = -8 + -5r

Solving
10 + -8r = -8 + -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.
10 + -8r + 5r = -8 + -5r + 5r

Combine like terms: -8r + 5r = -3r
10 + -3r = -8 + -5r + 5r

Combine like terms: -5r + 5r = 0
10 + -3r = -8 + 0
10 + -3r = -8

Add '-10' to each side of the equation.
10 + -10 + -3r = -8 + -10

Combine like terms: 10 + -10 = 0
0 + -3r = -8 + -10
-3r = -8 + -10

Combine like terms: -8 + -10 = -18
-3r = -18

Divide each side by '-3'.
r = 6

Simplifying
r = 6

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