5B+9+B+7=40

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Solution for 5B+9+B+7=40 equation:


Simplifying
5B + 9 + B + 7 = 40

Reorder the terms:
9 + 7 + 5B + B = 40

Combine like terms: 9 + 7 = 16
16 + 5B + B = 40

Combine like terms: 5B + B = 6B
16 + 6B = 40

Solving
16 + 6B = 40

Solving for variable 'B'.

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

Add '-16' to each side of the equation.
16 + -16 + 6B = 40 + -16

Combine like terms: 16 + -16 = 0
0 + 6B = 40 + -16
6B = 40 + -16

Combine like terms: 40 + -16 = 24
6B = 24

Divide each side by '6'.
B = 4

Simplifying
B = 4

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