Question

solve it by substitution method..​

Answer 1

Answer:

X=45

Y=24

Step-by-step explanation:

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Answer 2

Answer:

the system of equations as

7x-15y=2

x+2y=3

Step-by-step explanation:

by putting x=3-2y in equation 1

we get,

7(3-2y)-15y=2

21-14y-15y=2

21-29y=2

-29y=-19

y=19/29

then x=3-2(19/29)

x=(87-38)/29

x=49/29

hence answer is x=49/29  and y=19/29