well.... this problem is really easy to approach....
which value is th x coordinate of the intersection of 3x+y=15 and x+2y=10?
a.) 3
b.) 4
c.)-3
d.)-4
C. --- (-3)
how did you get that though???
which value is th x coordinate of the intersection of 3x+y=15 and x+2y=10?
a.) 3
b.) 4
c.)-3
d.)-4
C. --- (-3)
how did you get that though???