725=125+r

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Solution for 725=125+r equation:


Simplifying
725 = 125 + r

Solving
725 = 125 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
725 + -1r = 125 + r + -1r

Combine like terms: r + -1r = 0
725 + -1r = 125 + 0
725 + -1r = 125

Add '-725' to each side of the equation.
725 + -725 + -1r = 125 + -725

Combine like terms: 725 + -725 = 0
0 + -1r = 125 + -725
-1r = 125 + -725

Combine like terms: 125 + -725 = -600
-1r = -600

Divide each side by '-1'.
r = 600

Simplifying
r = 600

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