r+7=17

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Solution for r+7=17 equation: 


Simplifying
r + 7 = 17

Reorder the terms:
7 + r = 17

Solving
7 + r = 17

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + r = 17 + -7

Combine like terms: 7 + -7 = 0
0 + r = 17 + -7
r = 17 + -7

Combine like terms: 17 + -7 = 10
r = 10

Simplifying
r = 10

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