8-2r+s-3r+2s=

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Solution for 8-2r+s-3r+2s= equation:


Simplifying
8 + -2r + s + -3r + 2s = 0

Reorder the terms:
8 + -2r + -3r + s + 2s = 0

Combine like terms: -2r + -3r = -5r
8 + -5r + s + 2s = 0

Combine like terms: s + 2s = 3s
8 + -5r + 3s = 0

Solving
8 + -5r + 3s = 0

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -5r + -8 + 3s = 0 + -8

Reorder the terms:
8 + -8 + -5r + 3s = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -5r + 3s = 0 + -8
-5r + 3s = 0 + -8

Combine like terms: 0 + -8 = -8
-5r + 3s = -8

Add '-3s' to each side of the equation.
-5r + 3s + -3s = -8 + -3s

Combine like terms: 3s + -3s = 0
-5r + 0 = -8 + -3s
-5r = -8 + -3s

Divide each side by '-5'.
r = 1.6 + 0.6s

Simplifying
r = 1.6 + 0.6s

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