-16=9+4b

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Solution for -16=9+4b equation:


Simplifying
-16 = 9 + 4b

Solving
-16 = 9 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-16 + -4b = 9 + 4b + -4b

Combine like terms: 4b + -4b = 0
-16 + -4b = 9 + 0
-16 + -4b = 9

Add '16' to each side of the equation.
-16 + 16 + -4b = 9 + 16

Combine like terms: -16 + 16 = 0
0 + -4b = 9 + 16
-4b = 9 + 16

Combine like terms: 9 + 16 = 25
-4b = 25

Divide each side by '-4'.
b = -6.25

Simplifying
b = -6.25

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