Question

If x = a + 7 and y = b - a, then x + y is equal to​

Answer 1

Answer:

$b+7$

Step-by-step explanation:

$x=a+7 (given)$

$y=b-a(given)$

now,

$x+y$

$=a+7+b-a$

$=b+7$

Answer 2

Answer:

X+y=a+7+b-a

X+y=b+7 is your answer

Step-by-step explanation:

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