Question

Find x and y if (x-3, -6) and (4, x+y)

Answer 1

Compare coordinates

• x-3=4
• x=4+3
• x=7

And

• x+y=-6
• y=-6-x
• y=-6-7
• y=-13

Answer 2

See below ~

Explanation:

Given

• (x - 3, 6) = (4, x + y)

Equating x coordinates to find the value of x

• x - 3 = 4
• x = 7

Equating y coordinates to find the value of y

• 6 = x + y
• 6 = 7 + y
• y = -1