Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8
1. Isolate x in the first
equation:
2. Substitute the value for x into the second equation:
x = 7 -3y
3. Solve for y:
2(7 - 3y) + 4y = 8
14 - 6y + 4y = 8
14 - 2y = 8
-2y = -6
4.
Substitute y into either original equation:
y = 3
5. Write the solution as an ordered pair:
X + 3(3) = 7

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

javeir earned 56 dollors more than kyle so kyle and javier had 14w but javier made 56 dollors more so 14w plus 56 equals 70w so kyle has 14w

step-by-step explanation: hope i plz give me brainliest with the points so this is not constant cause it says last week so its clearly not every week