Solve. Y + (-6) = -9 A) -15 B) -3 C) 54 D) 3
move the -6 to the RHS.
y-6=-9 y=-9+6 y=-3 so B
What happens to the sign of -6 when you move it to the other side of the equal sign?
@JayDS Good job. giving answers away just to get yourself a medal instead of allowing others to understand. Well done.
Oy, Jay... Look, if you add a negative, it's the same as subtracting, so Y plus negative 6 is the same as Y minus 6. You need to isolate Y, and you do this by doing the opposite with the numbers with it. Since you're subtracting 6 from Y, you add 6 to both sides to cancel 6 out and isolate Y. -9 plus 6.
I'm showing him how to do it because I find it easier that way. Then if he is confused he can ask me questions, especially with these simple questions it's better looking at the working.
@raxis, that's what I did....
I explained why you do it.
kk.
You shouldn't be giving answers away especially with these easy questions. That's when most people just take the answer instead of looking at the working.
ok, I will keep that in mind @Azteck. sorry if I have caused any misunderstanding.
Nah, it's just a heads up @JayDS
kk, good to know.
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