r+2s+3r=

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


Simplifying
r + 2s + 3r = 0

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

Combine like terms: r + 3r = 4r
4r + 2s = 0

Solving
4r + 2s = 0

Solving for variable 'r'.

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

Add '-2s' to each side of the equation.
4r + 2s + -2s = 0 + -2s

Combine like terms: 2s + -2s = 0
4r + 0 = 0 + -2s
4r = 0 + -2s
Remove the zero:
4r = -2s

Divide each side by '4'.
r = -0.5s

Simplifying
r = -0.5s

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