To find the x-intercept set y=0 and solve for x.
3x-7y=21
3x-7(0)=21
3x=21
x=7
so, x-intercept is at (7,0)
to find the y-intercept set x=0 and solve for y.
3x-7y=21
3(0)-7y=21
-7y=21
y=-3
so, y-intercept is at (0,3)
Answer:
3 in.
Step-by-step explanation:
5x5=20
7x2=14
20-14=6
6 divided by 2=3
Hope this helped
Answer:
<h3><u><em>
X=4</em></u></h3>
Step-by-step explanation:
![\frac{X}{2} =\frac{X+2}{3} \\\\3x=2x+4\\\\x=4](https://tex.z-dn.net/?f=%5Cfrac%7BX%7D%7B2%7D%20%3D%5Cfrac%7BX%2B2%7D%7B3%7D%20%5C%5C%5C%5C3x%3D2x%2B4%5C%5C%5C%5Cx%3D4)
hope it helps....
Answer:
4
Step-by-step explanation:
18/4.5=4