Solve: y+8=2=?
explain or put how did you get the answer. ty

For this case we have the following equation:

We must clear the value of the variable "and":

If we subtract 8 on both sides we have:

Different signs are subtracted and the sign of the major is placed:

So, the value of y is -6

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!