3s-4b=18

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Solution for 3s-4b=18 equation: 


Simplifying
3s + -4b = 18

Reorder the terms:
-4b + 3s = 18

Solving
-4b + 3s = 18

Solving for variable 'b'.

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

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

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

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

Simplifying
b = -4.5 + 0.75s

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