Question

Work out the value of: 3x+2y
When x=2 and y=-5

Answer 1

Answer
=6x+10y because 3×2=6 and 2×5=10 then you add the x and y

Answer 2

-4

Step One, plug in the numbers:
3(2) + 2(-5)

Step Two, multiply:
6 + -10

Step Three, add:
-4

Hope this helped