15r-5=11r+15

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Solution for 15r-5=11r+15 equation:


Simplifying
15r + -5 = 11r + 15

Reorder the terms:
-5 + 15r = 11r + 15

Reorder the terms:
-5 + 15r = 15 + 11r

Solving
-5 + 15r = 15 + 11r

Solving for variable 'r'.

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

Add '-11r' to each side of the equation.
-5 + 15r + -11r = 15 + 11r + -11r

Combine like terms: 15r + -11r = 4r
-5 + 4r = 15 + 11r + -11r

Combine like terms: 11r + -11r = 0
-5 + 4r = 15 + 0
-5 + 4r = 15

Add '5' to each side of the equation.
-5 + 5 + 4r = 15 + 5

Combine like terms: -5 + 5 = 0
0 + 4r = 15 + 5
4r = 15 + 5

Combine like terms: 15 + 5 = 20
4r = 20

Divide each side by '4'.
r = 5

Simplifying
r = 5

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