3(3b)+8-b=-2

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Solution for 3(3b)+8-b=-2 equation:


Simplifying
3(3b) + 8 + -1b = -2

Remove parenthesis around (3b)
3 * 3b + 8 + -1b = -2

Multiply 3 * 3
9b + 8 + -1b = -2

Reorder the terms:
8 + 9b + -1b = -2

Combine like terms: 9b + -1b = 8b
8 + 8b = -2

Solving
8 + 8b = -2

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + 8b = -2 + -8

Combine like terms: 8 + -8 = 0
0 + 8b = -2 + -8
8b = -2 + -8

Combine like terms: -2 + -8 = -10
8b = -10

Divide each side by '8'.
b = -1.25

Simplifying
b = -1.25

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