Question

A) X -Y =10 y = 5
b) X = 20 , y = 6
c) X = 14, y = 4
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Answer 1

a) X - Y = 10

and,

X - 5 = 10

or, X = 10 + 5

or, X = 15

And i don't get the other two questions

Hope this helped

Hope this helped ALL THE BEST !!