10=3r-5r

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Solution for 10=3r-5r equation:


Simplifying
10 = 3r + -5r

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

Solving
10 = -2r

Solving for variable 'r'.

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

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

Combine like terms: -2r + 2r = 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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