10-3r=12-5r

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Solution for 10-3r=12-5r equation:


Simplifying
10 + -3r = 12 + -5r

Solving
10 + -3r = 12 + -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 + -3r + 5r = 12 + -5r + 5r

Combine like terms: -3r + 5r = 2r
10 + 2r = 12 + -5r + 5r

Combine like terms: -5r + 5r = 0
10 + 2r = 12 + 0
10 + 2r = 12

Add '-10' to each side of the equation.
10 + -10 + 2r = 12 + -10

Combine like terms: 10 + -10 = 0
0 + 2r = 12 + -10
2r = 12 + -10

Combine like terms: 12 + -10 = 2
2r = 2

Divide each side by '2'.
r = 1

Simplifying
r = 1

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