Question

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15. simplify
16. simplify

Answer 1

15: B. x+5

16: A. 2x+6

Answer 2

15(b)

16(a)

Explanation:

15) 2x+10/2

Taking 2 common

2(x+5)/2

x+5

16) -2(-x-3)

(-2*-x)+(-2*-3)

2x+(6)

2x+6