-10-3r=1+8r

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Solution for -10-3r=1+8r equation:


Simplifying
-10 + -3r = 1 + 8r

Solving
-10 + -3r = 1 + 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.
-10 + -3r + -8r = 1 + 8r + -8r

Combine like terms: -3r + -8r = -11r
-10 + -11r = 1 + 8r + -8r

Combine like terms: 8r + -8r = 0
-10 + -11r = 1 + 0
-10 + -11r = 1

Add '10' to each side of the equation.
-10 + 10 + -11r = 1 + 10

Combine like terms: -10 + 10 = 0
0 + -11r = 1 + 10
-11r = 1 + 10

Combine like terms: 1 + 10 = 11
-11r = 11

Divide each side by '-11'.
r = -1

Simplifying
r = -1

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