3b+b+2=18

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Solution for 3b+b+2=18 equation: 


Simplifying
3b + b + 2 = 18

Reorder the terms:
2 + 3b + b = 18

Combine like terms: 3b + b = 4b
2 + 4b = 18

Solving
2 + 4b = 18

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + 4b = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 4b = 18 + -2
4b = 18 + -2

Combine like terms: 18 + -2 = 16
4b = 16

Divide each side by '4'.
b = 4

Simplifying
b = 4

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