Question

Find the value of x and y : 2x-y=0; 5x+y= -14​

Answer 1

Answer:

we solve the equations 1st and IInd and we get

x= -2 & y = -4

Answer 2

Answer:

x=(-2),  y=(-4)

Step-by-step explanation:

2x-y=0

2x=y___________________________[1]

5x+y=(-14)___________________________[2]

by putting value of [1] in [2], we get

5x+2x=(-14)

7x=(-14)

x=(-2)

y=2x

y=2*(-2)

y=(-4)

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