8r+3s-4r-5s=

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Solution for 8r+3s-4r-5s= equation:


Simplifying
8r + 3s + -4r + -5s = 0

Reorder the terms:
8r + -4r + 3s + -5s = 0

Combine like terms: 8r + -4r = 4r
4r + 3s + -5s = 0

Combine like terms: 3s + -5s = -2s
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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