r+2s-(-3)s=

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Solution for r+2s-(-3)s= equation: 


Simplifying
r + 2s + -1(-3) * s = 0

Multiply -1 * -3
r + 2s + 3s = 0

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

Solving
r + 5s = 0

Solving for variable 'r'.

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

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

Combine like terms: 5s + -5s = 0
r + 0 = 0 + -5s
r = 0 + -5s
Remove the zero:
r = -5s

Simplifying
r = -5s

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