Question

help

Answer 1

x-y=10.5/3.5=3
x+y=10.5/1.5=7
add both
2x=10
x=5
y=2

Answer 2

she can roe at 5mph

Answer 3

how do you get y=2?

Answer 4

x+Y=7
PUT VALUE OF X

Answer 5

5+y=7
y=7-5=2

Answer 6

Why do you subtract it from 7? I thought you would subtract it from the original 10.5

Answer 7

So for this what would I subtract from? I got x=400

Answer 8

@gorv