7r+r-7r=14-5+7

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Solution for 7r+r-7r=14-5+7 equation: 


Simplifying
7r + r + -7r = 14 + -5 + 7

Combine like terms: 7r + r = 8r
8r + -7r = 14 + -5 + 7

Combine like terms: 8r + -7r = 1r
1r = 14 + -5 + 7

Combine like terms: 14 + -5 = 9
1r = 9 + 7

Combine like terms: 9 + 7 = 16
1r = 16

Solving
1r = 16

Solving for variable 'r'.

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

Divide each side by '1'.
r = 16

Simplifying
r = 16

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