89.2k views
3 votes
4x + 8y + 1; x = 2, y = 7

2 Answers

4 votes

Answer:

the answer is 65.

Explanation:

1. write down the equation

4x + 8y + 1

2. replace x and y with the given value:

(x=2, y=7)

= 4(2) + 8(7) + 1

3. multiply and add everything together

= 8 + 56 + 1

So the answer should be:

= 65

User Ayush Khare
by
4.6k points
4 votes
you plug the values into the equation so it would be 4(2)+8(7)+1 so you do 4x2 which is 8 then add 8x7 which is 56 plus 1 so your new equation in 8+56+1 which adds up to be 65
User Lolindrath
by
4.6k points