b-7-2=-5

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Solution for b-7-2=-5 equation: 


Simplifying
b + -7 + -2 = -5

Reorder the terms:
-7 + -2 + b = -5

Combine like terms: -7 + -2 = -9
-9 + b = -5

Solving
-9 + b = -5

Solving for variable 'b'.

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

Add '9' to each side of the equation.
-9 + 9 + b = -5 + 9

Combine like terms: -9 + 9 = 0
0 + b = -5 + 9
b = -5 + 9

Combine like terms: -5 + 9 = 4
b = 4

Simplifying
b = 4

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