Question

what is 3b-4=-2

Answer 1

do you mean solve for b?

Answer 2

\[b=\frac{ 2 }{ 3 }\]

Answer 3

Kylee0528 got it.
Remember to multiply, divide, add and substract to both sides of the equation when you do your work

3b-4=-2
3b-4+4=-2+4 ; add 4 to both sides
3b=2
3b/3=2/3 ; divide both sides by 3
b=2/3