4b+2s=84

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Solution for 4b+2s=84 equation: 


Simplifying
4b + 2s = 84

Solving
4b + 2s = 84

Solving for variable 'b'.

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

Add '-2s' to each side of the equation.
4b + 2s + -2s = 84 + -2s

Combine like terms: 2s + -2s = 0
4b + 0 = 84 + -2s
4b = 84 + -2s

Divide each side by '4'.
b = 21 + -0.5s

Simplifying
b = 21 + -0.5s

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