5(2+4b)-2b=82

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Solution for 5(2+4b)-2b=82 equation:


Simplifying
5(2 + 4b) + -2b = 82
(2 * 5 + 4b * 5) + -2b = 82
(10 + 20b) + -2b = 82

Combine like terms: 20b + -2b = 18b
10 + 18b = 82

Solving
10 + 18b = 82

Solving for variable 'b'.

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

Add '-10' to each side of the equation.
10 + -10 + 18b = 82 + -10

Combine like terms: 10 + -10 = 0
0 + 18b = 82 + -10
18b = 82 + -10

Combine like terms: 82 + -10 = 72
18b = 72

Divide each side by '18'.
b = 4

Simplifying
b = 4

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