2r+7=17

Simple and best practice solution for 2r+7=17 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

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Solution for 2r+7=17 equation:


Simplifying
2r + 7 = 17

Reorder the terms:
7 + 2r = 17

Solving
7 + 2r = 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 + 2r = 17 + -7

Combine like terms: 7 + -7 = 0
0 + 2r = 17 + -7
2r = 17 + -7

Combine like terms: 17 + -7 = 10
2r = 10

Divide each side by '2'.
r = 5

Simplifying
r = 5

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