18+b=6-3b

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Solution for 18+b=6-3b equation:


Simplifying
18 + b = 6 + -3b

Solving
18 + b = 6 + -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.
18 + b + 3b = 6 + -3b + 3b

Combine like terms: b + 3b = 4b
18 + 4b = 6 + -3b + 3b

Combine like terms: -3b + 3b = 0
18 + 4b = 6 + 0
18 + 4b = 6

Add '-18' to each side of the equation.
18 + -18 + 4b = 6 + -18

Combine like terms: 18 + -18 = 0
0 + 4b = 6 + -18
4b = 6 + -18

Combine like terms: 6 + -18 = -12
4b = -12

Divide each side by '4'.
b = -3

Simplifying
b = -3

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