-100=b+(72)

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Solution for -100=b+(72) equation:


Simplifying
-100 = b + (72)
-100 = b + 72

Reorder the terms:
-100 = 72 + b

Solving
-100 = 72 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-100 + -1b = 72 + b + -1b

Combine like terms: b + -1b = 0
-100 + -1b = 72 + 0
-100 + -1b = 72

Add '100' to each side of the equation.
-100 + 100 + -1b = 72 + 100

Combine like terms: -100 + 100 = 0
0 + -1b = 72 + 100
-1b = 72 + 100

Combine like terms: 72 + 100 = 172
-1b = 172

Divide each side by '-1'.
b = -172

Simplifying
b = -172

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