216=2(3b+b)

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Solution for 216=2(3b+b) equation:


Simplifying
216 = 2(3b + b)

Combine like terms: 3b + b = 4b
216 = 2(4b)

Remove parenthesis around (4b)
216 = 2 * 4b

Multiply 2 * 4
216 = 8b

Solving
216 = 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
216 + -8b = 8b + -8b

Combine like terms: 8b + -8b = 0
216 + -8b = 0

Add '-216' to each side of the equation.
216 + -216 + -8b = 0 + -216

Combine like terms: 216 + -216 = 0
0 + -8b = 0 + -216
-8b = 0 + -216

Combine like terms: 0 + -216 = -216
-8b = -216

Divide each side by '-8'.
b = 27

Simplifying
b = 27

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