Question

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Solve. 3x - 5y = 5 & 7x+2y=39
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Answer 1

Answer:

x = 5

y = 2

Step-by-step explanation:

3x-5y = 5 ------- eq(1)

7x+2y = 39 ------- eq(2)

multiply eq (1) by 2 and eq(2) by 5

6x-10y=10 ------- eq(3)

35x+10y=195 ------- eq(4)

by adding eq(3) and eq(4) , we get

41x = 205

x=5

by substituting x=5 in eq (1)

3(5)-5y=5

-5y=5-15

y=-10/-5

y=2

THEREFORE..., x = 5 and y = 2

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