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 = -22
ab + 2b = -22

Reorder the terms:
22 + ab + 2b = -22 + 22

Combine like terms: -22 + 22 = 0
22 + ab + 2b = 0

The solution to this equation could not be determined.

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