Question

Find the value of the expression

15 − y

Answer 1

Answer:

=> +15

Step-by-step explanation:

15 - y = 0

y - 15 = 0

y = 0 +15

= +15

Answer 2

p(x) = 15-y

p(x) = 0

0 = 15-y

0+y = 15 ( y is taking left side, -y sign is changed into +y )

y = 15

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