5+3r=5r-9

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Solution for 5+3r=5r-9 equation:


Simplifying
5 + 3r = 5r + -9

Reorder the terms:
5 + 3r = -9 + 5r

Solving
5 + 3r = -9 + 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.
5 + 3r + -5r = -9 + 5r + -5r

Combine like terms: 3r + -5r = -2r
5 + -2r = -9 + 5r + -5r

Combine like terms: 5r + -5r = 0
5 + -2r = -9 + 0
5 + -2r = -9

Add '-5' to each side of the equation.
5 + -5 + -2r = -9 + -5

Combine like terms: 5 + -5 = 0
0 + -2r = -9 + -5
-2r = -9 + -5

Combine like terms: -9 + -5 = -14
-2r = -14

Divide each side by '-2'.
r = 7

Simplifying
r = 7

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