4b-5(3-4b)=9

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Solution for 4b-5(3-4b)=9 equation:


Simplifying
4b + -5(3 + -4b) = 9
4b + (3 * -5 + -4b * -5) = 9
4b + (-15 + 20b) = 9

Reorder the terms:
-15 + 4b + 20b = 9

Combine like terms: 4b + 20b = 24b
-15 + 24b = 9

Solving
-15 + 24b = 9

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 24b = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 24b = 9 + 15
24b = 9 + 15

Combine like terms: 9 + 15 = 24
24b = 24

Divide each side by '24'.
b = 1

Simplifying
b = 1

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