Ill give you $10 if you help

Step-by-step explanation:

The way this is set up makes it a perfect candidate for elimination (as opposed to substitution). The-y in the first equation will cancel out with the +y in the second equation leaving only x's. Specifically,

6x = 42 so

x = 7. Now that we know x, we can sub it in and solve for y in either equation. I'll choose the second equation because I don't like negatives. Filling in 7 for x:

3(7) + y = 14 and

21 + y = 14 and

y = 14 - 21 so

y = -7

The solution to the system is (7, -7)

(7,-7)

Step-by-step explanation:

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation: