2b+4=18-ab

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Solution for 2b+4=18-ab equation:


Simplifying
2b + 4 = 18 + -1ab

Reorder the terms:
4 + 2b = 18 + -1ab

Solving
4 + 2b = 18 + -1ab

Solving for variable 'b'.

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

Add 'ab' to each side of the equation.
4 + ab + 2b = 18 + -1ab + ab

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

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

Reorder the terms:
4 + -4 + ab + 2b = 18 + -4

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

Combine like terms: 18 + -4 = 14
ab + 2b = 14

Reorder the terms:
-14 + ab + 2b = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + ab + 2b = 0

The solution to this equation could not be determined.

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