-3r-2=-10+8r

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Solution for -3r-2=-10+8r equation:


Simplifying
-3r + -2 = -10 + 8r

Reorder the terms:
-2 + -3r = -10 + 8r

Solving
-2 + -3r = -10 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-2 + -3r + -8r = -10 + 8r + -8r

Combine like terms: -3r + -8r = -11r
-2 + -11r = -10 + 8r + -8r

Combine like terms: 8r + -8r = 0
-2 + -11r = -10 + 0
-2 + -11r = -10

Add '2' to each side of the equation.
-2 + 2 + -11r = -10 + 2

Combine like terms: -2 + 2 = 0
0 + -11r = -10 + 2
-11r = -10 + 2

Combine like terms: -10 + 2 = -8
-11r = -8

Divide each side by '-11'.
r = 0.7272727273

Simplifying
r = 0.7272727273

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