Answer:
3x-15
Step-by-step explanation:
(x-10)+(x-5)+(x)=3x-15
You would do 4-2= 2 then 8/2 =4 .. final answer being 4
Y= 6x + 1.
6x represents six times, and the +1 is “one more.”
Answer:
3231433245
Step-by-step explanation:
Answer:5r2+2
Step-by-step explanation:
Distribute the Negative Sign:
=4r2−3r+2+−1(−r2−3r)
=4r2+−3r+2+−1(−r2)+−1(−3r)
=4r2+−3r+2+r2+3r
Combine Like Terms:
=4r2+−3r+2+r2+3r
=(4r2+r2)+(−3r+3r)+(2)
=5r2+2
