Question

Suppose 3x+4y=52 and 5x+y= 30. What is the value of 8x-2y

Answer 1

12

Step-by-step explanation: If you made x, 4 and y, 5 then all equations would make sense if you change the letters to numbers.

IF

(3*4)+(4*10)=52

and

(5*4)+10=30

then

(8*4)-2*10=12