8b-3(b-5)+3=30

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Solution for 8b-3(b-5)+3=30 equation:


Simplifying
8b + -3(b + -5) + 3 = 30

Reorder the terms:
8b + -3(-5 + b) + 3 = 30
8b + (-5 * -3 + b * -3) + 3 = 30
8b + (15 + -3b) + 3 = 30

Reorder the terms:
15 + 3 + 8b + -3b = 30

Combine like terms: 15 + 3 = 18
18 + 8b + -3b = 30

Combine like terms: 8b + -3b = 5b
18 + 5b = 30

Solving
18 + 5b = 30

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + 5b = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 5b = 30 + -18
5b = 30 + -18

Combine like terms: 30 + -18 = 12
5b = 12

Divide each side by '5'.
b = 2.4

Simplifying
b = 2.4

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