-10=-8r-2r

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


Simplifying
-10 = -8r + -2r

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

Solving
-10 = -10r

Solving for variable 'r'.

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

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

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

Add '10' to each side of the equation.
-10 + 10 + 10r = 0 + 10

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

Combine like terms: 0 + 10 = 10
10r = 10

Divide each side by '10'.
r = 1

Simplifying
r = 1

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