Question

What is -4x+5y if x is 3 and y is 5

Answer 1

FIrst we do multiplication, so 4x is 4*3, which is 12, but as it has a negative sign in front of it, the answer is negative. Then we do 5y which is 5*5, which is 25. Now we are left with -12 + 25, which is 13.

Answer 2

The answer is 13 hope this helps