-5=6+4(b+9)

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Solution for -5=6+4(b+9) equation:


Simplifying
-5 = 6 + 4(b + 9)

Reorder the terms:
-5 = 6 + 4(9 + b)
-5 = 6 + (9 * 4 + b * 4)
-5 = 6 + (36 + 4b)

Combine like terms: 6 + 36 = 42
-5 = 42 + 4b

Solving
-5 = 42 + 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.
-5 + -4b = 42 + 4b + -4b

Combine like terms: 4b + -4b = 0
-5 + -4b = 42 + 0
-5 + -4b = 42

Add '5' to each side of the equation.
-5 + 5 + -4b = 42 + 5

Combine like terms: -5 + 5 = 0
0 + -4b = 42 + 5
-4b = 42 + 5

Combine like terms: 42 + 5 = 47
-4b = 47

Divide each side by '-4'.
b = -11.75

Simplifying
b = -11.75

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