5r-25=r+17

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Solution for 5r-25=r+17 equation:


Simplifying
5r + -25 = r + 17

Reorder the terms:
-25 + 5r = r + 17

Reorder the terms:
-25 + 5r = 17 + r

Solving
-25 + 5r = 17 + 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.
-25 + 5r + -1r = 17 + r + -1r

Combine like terms: 5r + -1r = 4r
-25 + 4r = 17 + r + -1r

Combine like terms: r + -1r = 0
-25 + 4r = 17 + 0
-25 + 4r = 17

Add '25' to each side of the equation.
-25 + 25 + 4r = 17 + 25

Combine like terms: -25 + 25 = 0
0 + 4r = 17 + 25
4r = 17 + 25

Combine like terms: 17 + 25 = 42
4r = 42

Divide each side by '4'.
r = 10.5

Simplifying
r = 10.5

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