Math, asked by alexashmitlakra, 7 months ago

solve
5X + 7Y =3
4X + 14Y= -6

Answers

Answered by shivanshverma7025

1

Step-by-step explanation:

Multiply by 2 in first equation

10x + 14y = 6

4x + 14y = -6

__________

6x = 12

x = 2

5x + 7y = 3

10 + 7y = 3

10 - 3 = -7y

7 = -7y

y = -1

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