Which equations are equal to 1/2(4+8x) = 17? select all that apply.

4+8x = 34

4x= 15

Step-by-step explanation:

1/2(4+8x) = 17

Multiply by 2 on each side

2*1/2(4+8x) = 17*2

(4+8x) = 34  (One solution)

Subtract 4 from each side

4-4 +8x = 34-4

8x = 30

Divide by 2

8x/2 = 30/2

4x= 15  (2nd solution)

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!