Question

10x+7y for x=3y =5,7=7​

Answer 1

Answer:

65

Step-by-step explanation:

So let's write the values

x=3 y=5

So the equation is

$10x + 7y \\ = (10 \times 3) + (7 \times 5) \\ = 30 + 35 \\ = 65$