8(b+4)+7(1-b)=39

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Solution for 8(b+4)+7(1-b)=39 equation:


Simplifying
8(b + 4) + 7(1 + -1b) = 39

Reorder the terms:
8(4 + b) + 7(1 + -1b) = 39
(4 * 8 + b * 8) + 7(1 + -1b) = 39
(32 + 8b) + 7(1 + -1b) = 39
32 + 8b + (1 * 7 + -1b * 7) = 39
32 + 8b + (7 + -7b) = 39

Reorder the terms:
32 + 7 + 8b + -7b = 39

Combine like terms: 32 + 7 = 39
39 + 8b + -7b = 39

Combine like terms: 8b + -7b = 1b
39 + 1b = 39

Add '-39' to each side of the equation.
39 + -39 + 1b = 39 + -39

Combine like terms: 39 + -39 = 0
0 + 1b = 39 + -39
1b = 39 + -39

Combine like terms: 39 + -39 = 0
1b = 0

Solving
1b = 0

Solving for variable 'b'.

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

Divide each side by '1'.
b = 0

Simplifying
b = 0

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