WELL MEDAL AND FAN. A larger number is double the sum of 3 and a smaller number. The larger number is 2 less than 3 times the smaller number. If y represents the larger number and x represents the smaller number, which equations model the situation? Check all that apply.
lol no one want to help with this one huh?
nope
ok lets do it
"the sum of 3 and the smaller number" you are told that the smaller number is \(x\) right?
please stay the than im writing is long so please wat.
ok i stay
a.y=3x-3 b.3x-y=2 c.3x-y=-2 d.y=2-3x e.y=2(x+3)
ok the "sum of 3 and the smaller number" sum means add, i.e. + the smaller number is x, so \(x+3\) then two times that is \(2(x+3)\) so one equation is \[y=2(x+3)\]
The larger number is 2 less than 3 times the smaller number.
3 times the smaller number is written as \(3x\) two less than that means \(3x-2\) so another equation is \[y=3x-2\]
but they are trying to trick you by writing \[y=3x-2\] as \[3x-y=2\] which is the same thing
oh ok i was going to say i dont have that one.
are there eney more.
oh idk let me check
no i don't see any
ok thank you
well you help me with another one if you can.
sure why not?
is it as annoying as that last one?
not sure tell me if its to hard
Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let x represent the smaller number and y represent the larger number. Which equations represent the situation?
ok now lets go slow so you can do it
ok
twice a number lets call that number \(y\) how do you write "twice y"?
what do you mean
how do you write "two times a number y " in math hint, "three times a number y" i would write as \(3y\)
ok
ok so how to you write "twice a number" if you are calling the number "y"?
never mid i have to go because i only have 20min in my quiz and i steel have 6 questions left.
thanks for helping tho.
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