A few days ago
how would i solve for x if y=2x+3?
0-2x=3
-2x=3-0
-2x=3
-2x/-2=3/-2
x=-2?
Top 6 Answers
A few days ago
Favorite Answer
to solve for x you need to have two equations since you have two variables.
but if you do not have one, then x is:
x = (y – 3) / 2
1
A few days ago
I dont know what all the is, but x can be any real number. You need to solve for Y in this equation. Its on the opposite side of the equals sign. Input numbers for X starting with -2, -1,0,1,2,3 and then calculate. That will give you the y value for each x value. Then you make a table.For instance when x=1 Y=5
0
A few days ago
x= (y-3)/2
1
A few days ago
You have 2 variables in this case, x and y, so you won’t get a solid number for either of them. Instead, you’ll have to solve for x in terms of y.
y=2x+3
y-3=2x………Move 3 to the other side of =
(y-3)/2=x……….Divide both sides by 2.
x=(y-3)/2
1
A few days ago
i am good at math,so you can ask me more about this.
y = 2x + 3
2x = 3-y
x = (3-y)/2
tips: do not change “y”,using it just as a symbol.
0
A few days ago
y=2x+3
y-3=2x
(y-3)/2=x
x=(y-3)/2
0
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