Question

simplyfy (4x+5)+3 and find its value for x = -1/2

Answer 1

Answer:

Value at $x - \frac{1}{2}$ is 6

Step-by-step explanation:

$(\,4x + 5)\, + 3\\\\ 4x + 5 + 3\\\\4x + 8$

Value at $x = -\frac{1}{2}$

Subsituting the value, we get

$4 \times -\frac{1}{2} + 8\\\\ - 2 + 8\\\\ 6$

Answer 2

Answer:

6

Step-by-step explanation:

(4x+5)+3

=> 4x+8

=> 4(-1/2)+8

=> -2+8

=> 6