8r-10=-7+5r

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Solution for 8r-10=-7+5r equation:


Simplifying
8r + -10 = -7 + 5r

Reorder the terms:
-10 + 8r = -7 + 5r

Solving
-10 + 8r = -7 + 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.
-10 + 8r + -5r = -7 + 5r + -5r

Combine like terms: 8r + -5r = 3r
-10 + 3r = -7 + 5r + -5r

Combine like terms: 5r + -5r = 0
-10 + 3r = -7 + 0
-10 + 3r = -7

Add '10' to each side of the equation.
-10 + 10 + 3r = -7 + 10

Combine like terms: -10 + 10 = 0
0 + 3r = -7 + 10
3r = -7 + 10

Combine like terms: -7 + 10 = 3
3r = 3

Divide each side by '3'.
r = 1

Simplifying
r = 1

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