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Solve the system of equations by substitution. Write your solution as an ordered pair x+y=81 y=8x

Solve the system of equations by substitution. Write your solution as an ordered pair x+y=81 y=8x
asked 122k views
4 votes
Solve the system of equations by substitution. Write your solution as an ordered pair

x+y=81
y=8x

asked
User Vvnraman
by
8.1k points

2 Answers

4 votes

Answer:

Explanation:

Frt

answered
User AmazingDayToday
by
8.6k points
2 votes
x + 8x = 81
9x = 81, x = 9
y = 8(9), y = 72
Solution: (9, 72)
answered
User DARKpRINCE
by
8.8k points
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