5r+10-3r-2=

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


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

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

Combine like terms: 10 + -2 = 8
8 + 5r + -3r = 0

Combine like terms: 5r + -3r = 2r
8 + 2r = 0

Solving
8 + 2r = 0

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 2r = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2r = 0 + -8
2r = 0 + -8

Combine like terms: 0 + -8 = -8
2r = -8

Divide each side by '2'.
r = -4

Simplifying
r = -4

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