BrianneThomas BrianneThomas
  • 03-01-2017
  • Mathematics
contestada

3x + 5y = 78
2x - y = 0

The point of intersection of the lines has an x-coordinate of _____.

Respuesta :

Drewivy0203
Drewivy0203 Drewivy0203
  • 03-01-2017
X = 6
y = 12

hope this helps at all.

you rewrite the second equation as 2x=y and then replace the y in the first equation by 2x
Answer Link

Otras preguntas

why did some people treat native americans so badly?
which element can become stable by losing 1 electron
name three roles you play in your relationships with others. explain when you play each role.
Which of the following differs when comparing the deep ocean to the intertidal zone? PLEASE HELP!!! •need for energy •salinity •the amount of sunlight •relianc
written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work
Paula caught a tarpon with a weight that was 10 times as great as the weight of a permit fish she caught . The total weight of the two fish was 132 pounds. How
The point (3,7) is reflected in the y axis. What are the coordinates of the transformed point?
what are some physical changes that occur at school? at home ? in nature ?
11 times 4 and 1 3rds
what was the basic Sumerian building material?