-12=b-2-5

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Solution for -12=b-2-5 equation:


Simplifying
-12 = b + -2 + -5

Reorder the terms:
-12 = -2 + -5 + b

Combine like terms: -2 + -5 = -7
-12 = -7 + b

Solving
-12 = -7 + 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.
-12 + -1b = -7 + b + -1b

Combine like terms: b + -1b = 0
-12 + -1b = -7 + 0
-12 + -1b = -7

Add '12' to each side of the equation.
-12 + 12 + -1b = -7 + 12

Combine like terms: -12 + 12 = 0
0 + -1b = -7 + 12
-1b = -7 + 12

Combine like terms: -7 + 12 = 5
-1b = 5

Divide each side by '-1'.
b = -5

Simplifying
b = -5

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