9r-6=-31+4r

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Solution for 9r-6=-31+4r equation:


Simplifying
9r + -6 = -31 + 4r

Reorder the terms:
-6 + 9r = -31 + 4r

Solving
-6 + 9r = -31 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-6 + 9r + -4r = -31 + 4r + -4r

Combine like terms: 9r + -4r = 5r
-6 + 5r = -31 + 4r + -4r

Combine like terms: 4r + -4r = 0
-6 + 5r = -31 + 0
-6 + 5r = -31

Add '6' to each side of the equation.
-6 + 6 + 5r = -31 + 6

Combine like terms: -6 + 6 = 0
0 + 5r = -31 + 6
5r = -31 + 6

Combine like terms: -31 + 6 = -25
5r = -25

Divide each side by '5'.
r = -5

Simplifying
r = -5

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