3 years ago

Solve the system of equations by substitution. Write your solution as an ordered pair

Mathematics

2 answers:

Ksivusya [100]3 years ago

7 0

Answer:

Step-by-step explanation:

Frt

attashe74 [19]3 years ago

6 0

X + 8x = 81
9x = 81, x = 9
y = 8(9), y = 72
Solution: (9, 72)

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