-10=-3r+r

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Solution for -10=-3r+r equation:


Simplifying
-10 = -3r + r

Combine like terms: -3r + r = -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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