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My name is Ann [436]
3 years ago
10

F the point (a, 7) lies on the graph of the equation 5x - y = 8, then a=

Mathematics
1 answer:
Ghella [55]3 years ago
7 0
(a,7) lies on the equation of 5x-y=8, that means we solve for x when y=7.

5x-(7)=8
5x=8+7=15
x=3
=>
a=3
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