Question

Solve the following equation. Be sure to check your work.
(28b -7) -9(3b+1)= -3

Answer 1

like terms all go first

Answer 2

This is what I got so far

Answer 3

I mean all ways so - 28b -3b

Answer 4

28b -7 -27b -9 = -3

Answer 5

(28b-7)-9(3b+1)= -3
28b-7-27b-9=-3
b-16=-3
b=13

Answer 6

25b

Answer 7

yea I agree 13

Answer 8

So 13 is the answer

Answer 9

yes

Answer 10

yes it is

Answer 11

I think the answer is negative

Answer 12

you can plug 13 back into the equation for b to double check

Answer 13

ok

Answer 14

no it not it a postive