9r-23=-39+5r

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Solution for 9r-23=-39+5r equation:


Simplifying
9r + -23 = -39 + 5r

Reorder the terms:
-23 + 9r = -39 + 5r

Solving
-23 + 9r = -39 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-23 + 9r + -5r = -39 + 5r + -5r

Combine like terms: 9r + -5r = 4r
-23 + 4r = -39 + 5r + -5r

Combine like terms: 5r + -5r = 0
-23 + 4r = -39 + 0
-23 + 4r = -39

Add '23' to each side of the equation.
-23 + 23 + 4r = -39 + 23

Combine like terms: -23 + 23 = 0
0 + 4r = -39 + 23
4r = -39 + 23

Combine like terms: -39 + 23 = -16
4r = -16

Divide each side by '4'.
r = -4

Simplifying
r = -4

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