Question

X and y are integers such that

–2 ≤ x < 3

and –1 < y ≤ 4

Find the values of x and y when x = y.

Answer 1

0, 1 and 2

Explanation:

1) Find the possible values of x

• -2, -1, 0, 1, 2,
• 3 can not be an option because x is less than 3 not equal to.

2) Find the possible values of y

• 0, 1, 2, 3, 4
• -1 can not be an option because y is greater than -1 not equal to

3) See the numbers that are the same

• As x = y then we have to see what numbers in both possibilities are the same
• We can see the numbers 0, 1 and 2 in both x and y so that would be our answer

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