-3-2r=5r-9

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Solution for -3-2r=5r-9 equation:


Simplifying
-3 + -2r = 5r + -9

Reorder the terms:
-3 + -2r = -9 + 5r

Solving
-3 + -2r = -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.
-3 + -2r + -5r = -9 + 5r + -5r

Combine like terms: -2r + -5r = -7r
-3 + -7r = -9 + 5r + -5r

Combine like terms: 5r + -5r = 0
-3 + -7r = -9 + 0
-3 + -7r = -9

Add '3' to each side of the equation.
-3 + 3 + -7r = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -7r = -9 + 3
-7r = -9 + 3

Combine like terms: -9 + 3 = -6
-7r = -6

Divide each side by '-7'.
r = 0.8571428571

Simplifying
r = 0.8571428571

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