Hi,

y1=8x+4(7+x) 

y2=3(x-3)+10 and 

y1=y2

 8x + 28 + 4x = 3x-9 + 10

      12x + 28 = 3x + 1

      9x = -27

       x = -3

and...

  

RELATED QUESTIONS

find all the values of x satisfying the given conditions
     1      2      -4
y1= ---... (answered by solver91311)

Find the values of x satisfying the given conditions.

y1 = 2x/x-8, y2 = 3/x+7, y1 + y2  (answered by MathLover1)

Y1=x-3/5, Y2=x-5/4 and Y1-Y2=1 

Find all values of x satisfying the given... (answered by MathLover1)

y1=1/x+3, y2=1/x, and y1+y2=1/15 
Find all the values of... (answered by malakumar_kos@yahoo.com)

x=  2 3 4
y1= 4 5 6
y2= 6 11 18
y3= 4  8  16

Choose = , < , or > so that each... (answered by Fombitz)

y1=13x-4 and y2=5x+10  y1 exceeds y2 by 2

can you please help me set the problem up to  (answered by ankor@dixie-net.com)

Find all the values of x satisfying the given conditions.
 Y1=13x-4, Y2=5x+10 and Y1... (answered by Fombitz)

y1=2x+6, y2=x+8, y3=x; and the difference between them is 3 times y1 and 5 times y2 is... (answered by Fombitz)

If x1 = - 2; x2 = 5; y1 = 3; y2 = - 7, find the value of: (y2 - y1) / (x2 - x1)

a. 10... (answered by ewatrrr)