So, the negative would be divided out to make it 3, then square both sides to get rid of the square root and get 9, then subtract 15 and you get -6. <span />
Answer:−x+6
x
Step-by-step explanation:
20 - 2n
Difference means taking away
Two times a number means whatever n is it is multiples by 2 and subtracted from 20
Answer:
try to find their HCF or lcm I got the same type of question
I'm pretty sure its 127.8