Question

1. If x= -2, find the value of
(a) 2x + 5​

Answer 1

Step-by-step explanation:

$2x + 5 \\ 2 \times - 2 + 5 \\ - 4 + 5 \\ 1$

Answer 2

Answer:

1

Step-by-step explanation:

2x + 5

2(-2) + 5 = -4 + 5= 1