Question

If. 1Y + XY = Z6. where z and y are single – digit numbers such that z – y = 3 then the value of y and z are * 2 points a) 3, 6 (b) 6, 9 (c) 5, 4 (d) 4, 5​

Answer 1

a is the answer ok ok ok ok ok

Answer 2

Answer:

Given that:

1+x=z --------1

y+y=6 ---------2

z-y=3 ---------3

Step-by-step explanation:

From Equation 2

___________

☆ y+y=6

☆ 2y=6

☆ y=6/2

☆•°•y=3

____________

From Equation 3

______________

☆ z-3=3

☆ z=3+3

☆•°• z=6

_____________

From Equation 1

________________

☆ 1+x=6

☆ x=6-1

☆•°• x=5

_______________

Therefore,

y=3,z=6

option a=3,6 [is correct]

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