-8r+5=-5r-10

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


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

Reorder the terms:
5 + -8r = -5r + -10

Reorder the terms:
5 + -8r = -10 + -5r

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

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

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

Add '-5' to each side of the equation.
5 + -5 + -3r = -10 + -5

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

Combine like terms: -10 + -5 = -15
-3r = -15

Divide each side by '-3'.
r = 5

Simplifying
r = 5

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