5b+12=3(b+6)

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Solution for 5b+12=3(b+6) equation:


Simplifying
5b + 12 = 3(b + 6)

Reorder the terms:
12 + 5b = 3(b + 6)

Reorder the terms:
12 + 5b = 3(6 + b)
12 + 5b = (6 * 3 + b * 3)
12 + 5b = (18 + 3b)

Solving
12 + 5b = 18 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
12 + 5b + -3b = 18 + 3b + -3b

Combine like terms: 5b + -3b = 2b
12 + 2b = 18 + 3b + -3b

Combine like terms: 3b + -3b = 0
12 + 2b = 18 + 0
12 + 2b = 18

Add '-12' to each side of the equation.
12 + -12 + 2b = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 2b = 18 + -12
2b = 18 + -12

Combine like terms: 18 + -12 = 6
2b = 6

Divide each side by '2'.
b = 3

Simplifying
b = 3

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