Answer:
-6-b
Step-by-step explanation:
4(1-2b)+7b-10
Multiply what's in parantheses
4(1)=4
4(-2b)=-8b
4-8b+7b-10
Combine like terms
4-10 -8b+7b
-6-b
Hope this helps :)
Answer:
6 x 2 1/2 + 4 ??? I hope this is correct :)
Step-by-step explanation:
If its not.. I'm so sorry:(
Have a nice day! <3
Answer:
I think it's 40 hopes this help
Answer:
The solutions are: or .
Step-by-step explanation:
The given equation is
We rewrite in the standard quadratic form to obtain;
We split the middle term with -7,2 because their product is -14 and their sum is -5.
Factor by grouping;
Either or .
Either or .