Question

X+7y=10;3x-2y=7 solve simultaneous equation​

Answer 1

Answer:X+7y=10...........(1)

3x-2y=7..............(2)

Simulation equations 1n2

We get,

But first we multiply equations (1)x3 and (2)x1

We get ,

3x+21y=30

3x-2y=7

Now simulating method use

3x-3x+21y+2y=30-7

23y=23

Y=1

From equations (1) we get,

X+7(1)=10

X=10-7

X=3

Step-by-step explanation:

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Answer 2

Answer:

.

Step-by-step explanation: