9r-5s+4=

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Solution for 9r-5s+4= equation:


Simplifying
9r + -5s + 4 = 0

Reorder the terms:
4 + 9r + -5s = 0

Solving
4 + 9r + -5s = 0

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + 9r + -4 + -5s = 0 + -4

Reorder the terms:
4 + -4 + 9r + -5s = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 9r + -5s = 0 + -4
9r + -5s = 0 + -4

Combine like terms: 0 + -4 = -4
9r + -5s = -4

Add '5s' to each side of the equation.
9r + -5s + 5s = -4 + 5s

Combine like terms: -5s + 5s = 0
9r + 0 = -4 + 5s
9r = -4 + 5s

Divide each side by '9'.
r = -0.4444444444 + 0.5555555556s

Simplifying
r = -0.4444444444 + 0.5555555556s

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