Question

X-Y=4
$x - y = 4$
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Answer 1

Answer:

i think it is graph

so my answer

graph pic in first

explain in second pic

Answer 2

Answer:

We use one shortcut method to solve this problem.

Given :-

x - y = 4...(1)

x - y = 4...(2)

Solution :-

We need x = numerator/ denominator

To find x value we use one shortcut method.

By cross multiplication method, x = 4 + 4/1

x = 8

8 - y = 4

8 - 4 = y

4 = y