-1
If you mean: 7b+b+b then it is 9b simplified
It is: 7b+10 simplified
It is: 7b+4b-1b = 10b when simplified
If you mean: -3*(-2b-3)+7b then it is an algebraic expression that can be simplified to 6b+9+7b = 13b+9
To simplify the expression (6b + 7b + 2b^2), first combine like terms. The terms (6b) and (7b) can be added together to get (13b). The expression then becomes (13b + 2b^2). This is the simplified form, as it cannot be simplified further.
If you mean: 6(-3b-1)+2(7b-1) then it is -4b-8 simplified
The given expression can be simplified to: 3b-a
the answer is 7b over 9b because the rule is numbers now letters later
Unless you know the value for b, then you can't, so it would be at its most simplified form.
160AC/140ABC = 8/7B
6a+7b. This cannot be simplified anymore unless you know a or b.
2a+2a-7b+7b =4a