Question

solve 3x-5y2 and verify the answer for x =4and y=2​

Answer 1

Step-by-step explanation:

3×4-5×2×2

12×-5×4

-240

Answer 2

answer:

let x=0

3x -5y =2

3(0)-5y =2

0-5y=2

0y=2

y=2

let y=0

3x-5y=2

3x-5(0)=2

3x=2+5

3x=7

x=7-3

x=4

verification

3x-5y=2

3(4)-5(2)=2

12-10=2

2=2