Question

What is the value of 2x-2y-2 for x = 3 and y = -2?

oneeighteenth
72
2(-6)-4
1/648

Answer 1

substitute x=3 and y=-2 in the equation directly!!

Answer 2

I am having trouble with this. >.<. Could you explain? And give me the answer?

Answer 3

first show me ur working ...the substitution is very elementary

Answer 4

I know that, but i am very unsure i am doing this correctly. am i supposed to be solving the equation or turning it into something? When i do the equation i get a flat 0.

Answer 5

Wait wait, hold on. I may of read it wrong.

Answer 6

I am still doing this wrong. Now that i did it i got 48. I am bad at this, heh.