9b+4=3b-2

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Solution for 9b+4=3b-2 equation:


Simplifying
9b + 4 = 3b + -2

Reorder the terms:
4 + 9b = 3b + -2

Reorder the terms:
4 + 9b = -2 + 3b

Solving
4 + 9b = -2 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
4 + 9b + -3b = -2 + 3b + -3b

Combine like terms: 9b + -3b = 6b
4 + 6b = -2 + 3b + -3b

Combine like terms: 3b + -3b = 0
4 + 6b = -2 + 0
4 + 6b = -2

Add '-4' to each side of the equation.
4 + -4 + 6b = -2 + -4

Combine like terms: 4 + -4 = 0
0 + 6b = -2 + -4
6b = -2 + -4

Combine like terms: -2 + -4 = -6
6b = -6

Divide each side by '6'.
b = -1

Simplifying
b = -1

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