8-2r=-10-5r

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Solution for 8-2r=-10-5r equation:


Simplifying
8 + -2r = -10 + -5r

Solving
8 + -2r = -10 + -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.
8 + -2r + 5r = -10 + -5r + 5r

Combine like terms: -2r + 5r = 3r
8 + 3r = -10 + -5r + 5r

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

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

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

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

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

Simplifying
r = -6

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