I’m pretty sure it’s the last one! :)
Three multiples of 13 are
0, 13, and 26
300 divided by 15 is 20 so 20 times 15 is 300
8-18+18a= - 10+18a
18a= 10
a=10/18=5/9
I think is the right ans.. Hope it helps
Answer:
16
Step-by-step explanation:
7x+14=6x+30
Move x into one side and whole numbers to the other.
Solve like linear equation.
7x+14=6x+30
7x-6x=30-14
x=16