(b+1)+(b+7)=0

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Solution for (b+1)+(b+7)=0 equation:


Simplifying
(b + 1) + (b + 7) = 0

Reorder the terms:
(1 + b) + (b + 7) = 0

Remove parenthesis around (1 + b)
1 + b + (b + 7) = 0

Reorder the terms:
1 + b + (7 + b) = 0

Remove parenthesis around (7 + b)
1 + b + 7 + b = 0

Reorder the terms:
1 + 7 + b + b = 0

Combine like terms: 1 + 7 = 8
8 + b + b = 0

Combine like terms: b + b = 2b
8 + 2b = 0

Solving
8 + 2b = 0

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + 2b = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2b = 0 + -8
2b = 0 + -8

Combine like terms: 0 + -8 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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