Answer:
Option 1 is correct.
-5
Step-by-step explanation:
Given:
The given expression is.
Write the given expression in simplest form.
Add negative term of y.
The simplest form of given expression is
Therefore, the coefficient of the variable term is -5
15. (19,17)
16. (20,18)
17. (21,19)
18. (22,20)
19. (23,21)
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