5=-3(-3b-8)+5(-4b+5)

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Solution for 5=-3(-3b-8)+5(-4b+5) equation:


Simplifying
5 = -3(-3b + -8) + 5(-4b + 5)

Reorder the terms:
5 = -3(-8 + -3b) + 5(-4b + 5)
5 = (-8 * -3 + -3b * -3) + 5(-4b + 5)
5 = (24 + 9b) + 5(-4b + 5)

Reorder the terms:
5 = 24 + 9b + 5(5 + -4b)
5 = 24 + 9b + (5 * 5 + -4b * 5)
5 = 24 + 9b + (25 + -20b)

Reorder the terms:
5 = 24 + 25 + 9b + -20b

Combine like terms: 24 + 25 = 49
5 = 49 + 9b + -20b

Combine like terms: 9b + -20b = -11b
5 = 49 + -11b

Solving
5 = 49 + -11b

Solving for variable 'b'.

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

Add '11b' to each side of the equation.
5 + 11b = 49 + -11b + 11b

Combine like terms: -11b + 11b = 0
5 + 11b = 49 + 0
5 + 11b = 49

Add '-5' to each side of the equation.
5 + -5 + 11b = 49 + -5

Combine like terms: 5 + -5 = 0
0 + 11b = 49 + -5
11b = 49 + -5

Combine like terms: 49 + -5 = 44
11b = 44

Divide each side by '11'.
b = 4

Simplifying
b = 4

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