If AD = 3x + 3 and CD = x + 9, what is the value of x?
a 1
b 10
c 7
d 6
If AD = 3x + 4 and CD = x + 6, what is the value of x?
a 3
b 6
c 9
d 1

Question

If AD = 3x + 3 and CD = x + 9, what is the value of x?
	a  1
	b  10
	c  7
	d  6
If AD = 3x + 4 and CD = x + 6, what is the value of x?
a  3
b  6
c  9
d  1

anonymous · Answer

attachment

anonymous · Answer

second equation substract x both sides first

anonymous · Answer

3x+4=x+6
-x       -x
2x+4=6
2x-4=-4
2x=2 I guess you know how to do that

anonymous · Answer

on the first equation I think there's something wrong in it.Is it 3x-3 instead of 3x+3?

anonymous · Answer

@joshhfers its right , 
If AD = 3x + 3 and CD = x + 9, what is the value of x?

anonymous · Answer

If AD = 3x + 2 and CD = x + 6, what is the value of x?