3b+4e=390

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Solution for 3b+4e=390 equation: 


Simplifying
3b + 4e = 390

Solving
3b + 4e = 390

Solving for variable 'b'.

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

Add '-4e' to each side of the equation.
3b + 4e + -4e = 390 + -4e

Combine like terms: 4e + -4e = 0
3b + 0 = 390 + -4e
3b = 390 + -4e

Divide each side by '3'.
b = 130 + -1.333333333e

Simplifying
b = 130 + -1.333333333e

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