Question

evaluate 8x-4y when x=5 and y=2

Answer 1

substitute x and y into the problem.

Answer 2

then solve.

Answer 3

@trinajoy should be good for you :)

Answer 4

ok so how u are going to work this out is

Answer 5

what are X and Y

Answer 6

ok.. X and Y are 5 and 2 right

Answer 7

solve 85-42 u replace the X and Y with the numbers that tell u (X=5 & Y= 2)

Answer 8

if u need questions please ask

Answer 9

I mean if u have any questions please ask sorry

Answer 10

Are you trying to find the answer to the equation above?

Answer 11

8x5=45 and 4x2=8 so it's 45+8=53. :) hope I helped!!

Answer 12

To solve this 8(x=5)-2(y=2) so the problem looks like 8(5)-4(2) = 40-8 =32
The answer is 32

Answer 13

Okay people are answering this wrong so I wanted to post it is 8 times five minus 4 times two which would be 40-8 which would be 32. Please vote my answer as best so I get extra credit in my math class (: Thank you!