10-5r=2r-5r

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Solution for 10-5r=2r-5r equation:


Simplifying
10 + -5r = 2r + -5r

Combine like terms: 2r + -5r = -3r
10 + -5r = -3r

Solving
10 + -5r = -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
10 + -5r + 3r = -3r + 3r

Combine like terms: -5r + 3r = -2r
10 + -2r = -3r + 3r

Combine like terms: -3r + 3r = 0
10 + -2r = 0

Add '-10' to each side of the equation.
10 + -10 + -2r = 0 + -10

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

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

Divide each side by '-2'.
r = 5

Simplifying
r = 5

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