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2006-09-21 10:13:39 · 10 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
y=3x-4
3x=y+4
x=(y+4)/3
2006-09-21 10:16:45 · answer #1 · answered by raj 7 · 1⤊ 0⤋
First of all, what's the question?
y=3x-4 is an equation. To get y, you need x and to get x, you need y. You cannot solve the equation without one or the other.
The form that the equation is in is the generic formula for a line (y=mx+b) where b is the y-intercept. The y intercept is where when x=0, the line intersects the y-axis.
2006-09-21 17:18:32 · answer #2 · answered by Paras D 2 · 0⤊ 0⤋
4/3
2006-09-21 17:16:01 · answer #3 · answered by dennismeng90 6 · 0⤊ 0⤋
You are drawing a line, plug in numbers for either y or x and then put them on a graph. I like to choose when y=0 and when x=0 for at least two points so that I can see where the intercepts are.
2006-09-21 17:28:01 · answer #4 · answered by Lady 5 · 0⤊ 0⤋
3x is the slope
-4 is the y intercept
2006-09-21 17:23:06 · answer #5 · answered by I Forgot My Name 2 · 0⤊ 0⤋
What do you want to find?
You have to know x or y
2006-09-21 17:22:32 · answer #6 · answered by calebrules1991 5 · 0⤊ 0⤋
don't you have to graph it? it's a linear equation...you cheater do your own HW
2006-09-21 17:22:13 · answer #7 · answered by freddie 1 · 0⤊ 0⤋
1x
2006-09-21 17:20:29 · answer #8 · answered by gussie r 3 · 0⤊ 0⤋
what are you trying to solve? x, y, or both?
2006-09-21 17:21:22 · answer #9 · answered by Stephanie 4 · 0⤊ 0⤋
okay u cant anser unless ur solving for something...............do u need x??????????? or what?
2006-09-21 17:16:02 · answer #10 · answered by love_what_a_wonderful_thing 1 · 1⤊ 0⤋