4b=9(b+5)

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


Simplifying
4b = 9(b + 5)

Reorder the terms:
4b = 9(5 + b)
4b = (5 * 9 + b * 9)
4b = (45 + 9b)

Solving
4b = 45 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
4b + -9b = 45 + 9b + -9b

Combine like terms: 4b + -9b = -5b
-5b = 45 + 9b + -9b

Combine like terms: 9b + -9b = 0
-5b = 45 + 0
-5b = 45

Divide each side by '-5'.
b = -9

Simplifying
b = -9

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