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y=2x-4 is a linear equation (an equation to graph a line).
Heard of y=mx+b?
m is the slope, in this case 2. This shows how steep the line is slanted.
-4, or b, is the y-intercept which is, like the name implies, where the line intersects with the y-axis.
If you look at this on a graph (2-dimensional Cartesian coordinate system, the one with the y-axis and x-axis) for whatever number x is, y will be the same number you'd get if you solved that equation.
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Is 2x4 equals 7 a statement?
2x4 does not equal 7, it equals 8. 2x4=8 is a correct statement.
What is the difference between an expression and an equation is that an has an equal sign?
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).
What is Twice N equals 8?
if you mean 2n=8, then N=4, which translate to 2x4=8
Y equals 3 plus 7what does the mean?
y=3*+7.what does the * mean?
What is 2x4 plus 1232 plus 0-2x4-1232 equals?
the answer is 0!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I was the one who made it an unanwser question?
What does y mean in the problem y divided 8 equals 9?
72
Does y equals 10x mean mulitiply?
Yes.
What is 28 equals 7 y?
If you mean 28 = 7+y then the solution of the equation is y = 21
What is 16 equals the fraction of y 3?
do you mean 16 = y / 3 ?? if so, y = 48.
Is y equals x2 a nonlinear equation?
If you mean y = x2, then yes, it is nonlinear.
What does y mean in y equals mx plus b?
The Y means the y co-ordnate in an ordered pair.
What is y equals 6 plus and x equals 7 then y equals?
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
