ry+sy-1=0

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Solution for ry+sy-1=0 equation:


Simplifying
ry + sy + -1 = 0

Reorder the terms:
-1 + ry + sy = 0

Solving
-1 + ry + sy = 0

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + ry + 1 + sy = 0 + 1

Reorder the terms:
-1 + 1 + ry + sy = 0 + 1

Combine like terms: -1 + 1 = 0
0 + ry + sy = 0 + 1
ry + sy = 0 + 1

Combine like terms: 0 + 1 = 1
ry + sy = 1

Add '-1sy' to each side of the equation.
ry + sy + -1sy = 1 + -1sy

Combine like terms: sy + -1sy = 0
ry + 0 = 1 + -1sy
ry = 1 + -1sy

Divide each side by 'y'.
r = y-1 + -1s

Simplifying
r = y-1 + -1s

Reorder the terms:
r = -1s + y-1

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