15r+3r-15r-2r+r=16

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Solution for 15r+3r-15r-2r+r=16 equation: 


Simplifying
15r + 3r + -15r + -2r + r = 16

Combine like terms: 15r + 3r = 18r
18r + -15r + -2r + r = 16

Combine like terms: 18r + -15r = 3r
3r + -2r + r = 16

Combine like terms: 3r + -2r = 1r
1r + r = 16

Combine like terms: 1r + r = 2r
2r = 16

Solving
2r = 16

Solving for variable 'r'.

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

Divide each side by '2'.
r = 8

Simplifying
r = 8

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