-8+10r=-10+9r

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Solution for -8+10r=-10+9r equation:


Simplifying
-8 + 10r = -10 + 9r

Solving
-8 + 10r = -10 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-8 + 10r + -9r = -10 + 9r + -9r

Combine like terms: 10r + -9r = 1r
-8 + 1r = -10 + 9r + -9r

Combine like terms: 9r + -9r = 0
-8 + 1r = -10 + 0
-8 + 1r = -10

Add '8' to each side of the equation.
-8 + 8 + 1r = -10 + 8

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

Combine like terms: -10 + 8 = -2
1r = -2

Divide each side by '1'.
r = -2

Simplifying
r = -2

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