[b+7]=5

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Solution for [b+7]=5 equation: 


Simplifying
[b + 7] = 5

Reorder the terms:
[7 + b] = 5

Remove brackets around [7 + b]
7 + b = 5

Solving
7 + b = 5

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + b = 5 + -7

Combine like terms: 7 + -7 = 0
0 + b = 5 + -7
b = 5 + -7

Combine like terms: 5 + -7 = -2
b = -2

Simplifying
b = -2

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