2b+4=-18-9b

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Solution for 2b+4=-18-9b equation: 


Simplifying
2b + 4 = -18 + -9b

Reorder the terms:
4 + 2b = -18 + -9b

Solving
4 + 2b = -18 + -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
4 + 2b + 9b = -18 + -9b + 9b

Combine like terms: 2b + 9b = 11b
4 + 11b = -18 + -9b + 9b

Combine like terms: -9b + 9b = 0
4 + 11b = -18 + 0
4 + 11b = -18

Add '-4' to each side of the equation.
4 + -4 + 11b = -18 + -4

Combine like terms: 4 + -4 = 0
0 + 11b = -18 + -4
11b = -18 + -4

Combine like terms: -18 + -4 = -22
11b = -22

Divide each side by '11'.
b = -2

Simplifying
b = -2

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