7W+3B=100

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Solution for 7W+3B=100 equation: 


Simplifying
7W + 3B = 100

Reorder the terms:
3B + 7W = 100

Solving
3B + 7W = 100

Solving for variable 'B'.

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

Add '-7W' to each side of the equation.
3B + 7W + -7W = 100 + -7W

Combine like terms: 7W + -7W = 0
3B + 0 = 100 + -7W
3B = 100 + -7W

Divide each side by '3'.
B = 33.33333333 + -2.333333333W

Simplifying
B = 33.33333333 + -2.333333333W

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