-47=(-16)(2)+b

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Solution for -47=(-16)(2)+b equation:


Simplifying
-47 = (-16)(2) + b

Multiply -16 * 2
-47 = -32 + b

Solving
-47 = -32 + 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.
-47 + -1b = -32 + b + -1b

Combine like terms: b + -1b = 0
-47 + -1b = -32 + 0
-47 + -1b = -32

Add '47' to each side of the equation.
-47 + 47 + -1b = -32 + 47

Combine like terms: -47 + 47 = 0
0 + -1b = -32 + 47
-1b = -32 + 47

Combine like terms: -32 + 47 = 15
-1b = 15

Divide each side by '-1'.
b = -15

Simplifying
b = -15

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