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USPshnik [31]
2 years ago
10

7x-2y-1= The x=3 The y is= 4

Mathematics
1 answer:
Damm [24]2 years ago
7 0

Answer:

=12

Step-by-step explanation:

You just plug in the variables

7x-2y-1

7(3)-2(4)-1

simplify the expression

solve

which will give you 12

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