9+5=17-8r

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Solution for 9+5=17-8r equation:


Simplifying
9 + 5 = 17 + -8r

Combine like terms: 9 + 5 = 14
14 = 17 + -8r

Solving
14 = 17 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
14 + 8r = 17 + -8r + 8r

Combine like terms: -8r + 8r = 0
14 + 8r = 17 + 0
14 + 8r = 17

Add '-14' to each side of the equation.
14 + -14 + 8r = 17 + -14

Combine like terms: 14 + -14 = 0
0 + 8r = 17 + -14
8r = 17 + -14

Combine like terms: 17 + -14 = 3
8r = 3

Divide each side by '8'.
r = 0.375

Simplifying
r = 0.375

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