6
2x4 does not equal 7, it equals 8. 2x4=8 is a correct statement.
I think you mean this as an answer, not a question. An expression does not have an equals sign (e.g 2x4). An equation does have an equals sign (e.g 2x4=8).
if you mean 2n=8, then N=4, which translate to 2x4=8
y=3*+7.what does the * mean?
the answer is 0!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I was the one who made it an unanwser question?
72
Yes.
If you mean 28 = 7+y then the solution of the equation is y = 21
do you mean 16 = y / 3 ?? if so, y = 48.
If you mean y = x2, then yes, it is nonlinear.
The Y means the y co-ordnate in an ordered pair.
If you mean: y=6+x/ x=7 Then that is the equation for a line. Put in any number for "x" and "y" will always be 6 more than that. In this case, y=13