Answer:
13 - 10x
= -3x
hope it helps
5/7 times 28 is 20
hope this helps :')
We can do this using the distributive property, which states that .
Distribute the to the and the .
Multiply.
4th one
when x goes up y=+4
so if x is 5 y is 20
but if y is 28 x is 7