7r+11r=725-7r

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Solution for 7r+11r=725-7r equation: 


Simplifying
7r + 11r = 725 + -7r

Combine like terms: 7r + 11r = 18r
18r = 725 + -7r

Solving
18r = 725 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
18r + 7r = 725 + -7r + 7r

Combine like terms: 18r + 7r = 25r
25r = 725 + -7r + 7r

Combine like terms: -7r + 7r = 0
25r = 725 + 0
25r = 725

Divide each side by '25'.
r = 29

Simplifying
r = 29

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