ok look i need for u smart people to give me the answer and describe to me of how u got the answeres
y= 5+x (solve for y & x)
-2+3x= y (solve for y)
4+x+ 9y (solve for x)
2007-10-08 11:11:36 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Hey there!
For the first answer, y has been already solved. So the answer is y=5+x.
Here's the second part.
y=5+x --> Write the problem.
y-x=5 --> Subtract x on both sides of the equation.
-x=5-y --> Subtract y on both sides of the equation.
x=y-5 Divide both sides of the equation by -1.
So the answer is x=y-5.
For the second problem, it was already solved for y i.e. y=-2+3x.
For the third problem, it is an expression, not an equation. The answer can not be found, unless there is an = sign.
Hope it helps!
2007-10-08 11:16:51 · answer #1 · answered by ? 6 · 0⤊ 0⤋
y= 5+x (solve for y & x)
x = y-5
-2+3x= y (solve for y)
Already solved for y
4+x+ 9y (solve for x)
Can't. There is no equal sign here.
2007-10-08 11:17:07 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋
can help you trough email to. i am not smart but i love math. I am a freshman in high school.
2007-10-08 11:14:45 · answer #3 · answered by ♥♥♥ 5 · 0⤊ 0⤋
don't know
2007-10-08 11:14:02 · answer #4 · answered by the Kid From Long Island 1 · 0⤊ 0⤋