10-3r+5+2r=

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Solution for 10-3r+5+2r= equation: 


Simplifying
10 + -3r + 5 + 2r = 0

Reorder the terms:
10 + 5 + -3r + 2r = 0

Combine like terms: 10 + 5 = 15
15 + -3r + 2r = 0

Combine like terms: -3r + 2r = -1r
15 + -1r = 0

Solving
15 + -1r = 0

Solving for variable 'r'.

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

Add '-15' to each side of the equation.
15 + -15 + -1r = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1r = 0 + -15
-1r = 0 + -15

Combine like terms: 0 + -15 = -15
-1r = -15

Divide each side by '-1'.
r = 15

Simplifying
r = 15

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