Solve using the substitution method
3x+2y=38
y=x+4

Question

Solve using the substitution method
3x+2y=38
         y=x+4

anonymous · Answer

y = -3/2x + 19 

That's the slope of that line.

anonymous · Answer

3x + 2y = 38
3x + 2(x + 4)= 38
3x + 2x + 8 = 38
5x + 8 = 38       Subtract 8 from both sides
5x = 38-8
5x = 30
x = 30/5 or 6

Plug the x value into equation 1 to solve for y
y = 6 + 4
y = 10

x=6 and y=10 or (6,10)
this is what I got

anonymous · Answer

Anwser your own question. Can't help you here buhh bye.

anonymous · Answer

I only know how to do slope.

anonymous · Answer

If you only know how to do slope then why would you even attempt to answer it when it says solve using the substitution method

anonymous · Answer

Don't get a attitude k? And i thought you wanted slope.

anonymous · Answer

I don't have an attitude and if I wanted the slope I would have asked for it. I think you are rude for telling me to answer my own question when I was only looking for help to make sure I got it correct. That is what this is supposed to be is a helping site.