Question

Solve the following pair of equations.
7x – 15y = 2
x + 2y = 3
​

Answer 1

Step-by-step explanation:

7x-15y=2

x+2y=3

multiply eq 2 by 7 we get

7x-15y=2

7x+14y=21

subtract

-29y=-19

y=19/29

put in eq 2

x+2×19/29=3

x+38/29=3

x=3-38/29

x=49/29

Answer 2

Answer:

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