b+b+18+b=3+b+27

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Solution for b+b+18+b=3+b+27 equation:


Simplifying
b + b + 18 + b = 3 + b + 27

Reorder the terms:
18 + b + b + b = 3 + b + 27

Combine like terms: b + b = 2b
18 + 2b + b = 3 + b + 27

Combine like terms: 2b + b = 3b
18 + 3b = 3 + b + 27

Reorder the terms:
18 + 3b = 3 + 27 + b

Combine like terms: 3 + 27 = 30
18 + 3b = 30 + b

Solving
18 + 3b = 30 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
18 + 3b + -1b = 30 + b + -1b

Combine like terms: 3b + -1b = 2b
18 + 2b = 30 + b + -1b

Combine like terms: b + -1b = 0
18 + 2b = 30 + 0
18 + 2b = 30

Add '-18' to each side of the equation.
18 + -18 + 2b = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 2b = 30 + -18
2b = 30 + -18

Combine like terms: 30 + -18 = 12
2b = 12

Divide each side by '2'.
b = 6

Simplifying
b = 6

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