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schepotkina [342]
2 years ago
15

Solve the system of linear equations by substitution. x+4y=14 3x+7y=22

Mathematics
2 answers:
natita [175]2 years ago
5 0

Answer:

x=-2

y= 4

Step-by-step explanation:

x=14-4y

42-5y=22

y=4

x=-2

maria [59]2 years ago
4 0
Your answer for the first one will be x=-2 and for the second answer will be y=4
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