2b+4=1-18-9b

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Solution for 2b+4=1-18-9b equation:


Simplifying
2b + 4 = 1 + -18 + -9b

Reorder the terms:
4 + 2b = 1 + -18 + -9b

Combine like terms: 1 + -18 = -17
4 + 2b = -17 + -9b

Solving
4 + 2b = -17 + -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 = -17 + -9b + 9b

Combine like terms: 2b + 9b = 11b
4 + 11b = -17 + -9b + 9b

Combine like terms: -9b + 9b = 0
4 + 11b = -17 + 0
4 + 11b = -17

Add '-4' to each side of the equation.
4 + -4 + 11b = -17 + -4

Combine like terms: 4 + -4 = 0
0 + 11b = -17 + -4
11b = -17 + -4

Combine like terms: -17 + -4 = -21
11b = -21

Divide each side by '11'.
b = -1.909090909

Simplifying
b = -1.909090909

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