13r-37=9r+23

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Solution for 13r-37=9r+23 equation:


Simplifying
13r + -37 = 9r + 23

Reorder the terms:
-37 + 13r = 9r + 23

Reorder the terms:
-37 + 13r = 23 + 9r

Solving
-37 + 13r = 23 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-37 + 13r + -9r = 23 + 9r + -9r

Combine like terms: 13r + -9r = 4r
-37 + 4r = 23 + 9r + -9r

Combine like terms: 9r + -9r = 0
-37 + 4r = 23 + 0
-37 + 4r = 23

Add '37' to each side of the equation.
-37 + 37 + 4r = 23 + 37

Combine like terms: -37 + 37 = 0
0 + 4r = 23 + 37
4r = 23 + 37

Combine like terms: 23 + 37 = 60
4r = 60

Divide each side by '4'.
r = 15

Simplifying
r = 15

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