You want to distribute and then combine the like terms, as per order of operations. Start by multiplying the 2 by -n and -3, so you get -2n-6. Then distribute the -7 to the 5 and 2n, so you get -35-14n. Combine your n’s and constants, and get -16n-41
Answer:
you posted this in mathematics
Step-by-step explanation:
you chose to post this in mathematics even though that isn't math and is chemistry
Answer:
1 share APEX
Step-by-step explanation:
The number is 20. 20+10 (half of 20) + 4 (a fifth of 20) = 34
Answer:
23
Step-by-step explanation:
Insert 3 for "x"
f(3)=23
