Math, asked by arifshaikhas2667, 10 months ago

X+y=7,2x-3y=9 find the solution

Answers

Answered by wwwpayalshah0406com
0

Answer:

The answer is x+2y=2

Step-by-step explanation:

2x+3y=9

x+y=7

________

x+2y=2

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Answered by ajit3399
4
x+y=7...................1)
2x-3y=9................2)
Multiplying the 1) equation by 3
3(x+y=7)
=3x+3y=21..............3)
By adding 2) and 3) equations
2x-3y=9
3x+3y=21
.....................
5x=30
x=30/5
x=6................4)
By 4) let’s put the value in equation 1)
x+y=7
6+y=7
y=7-6
y=1...............5)

X=6 and Y=1
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