4r-3s=18

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Solution for 4r-3s=18 equation:


Simplifying
4r + -3s = 18

Solving
4r + -3s = 18

Solving for variable 'r'.

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

Add '3s' to each side of the equation.
4r + -3s + 3s = 18 + 3s

Combine like terms: -3s + 3s = 0
4r + 0 = 18 + 3s
4r = 18 + 3s

Divide each side by '4'.
r = 4.5 + 0.75s

Simplifying
r = 4.5 + 0.75s

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