kavyadudi kavyadudi

01-07-2017
Mathematics

contestada

solve 2x-y-2=0 and 4x+3y-24=0 and y+4=0

Respuesta :

farahsherif farahsherif

02-07-2017

y+4=0 then y= -4
(1) when y = - 4 then 2x-(-4)-2=0
2x+2=0 so , 2x =-2
then x=-1

(2) 4x+(3*-4)-24=0
4x-12-24=0
4x-36=0
so,4x=36
then x =36/4=9

Answer Link

Otras preguntas

what is the answer of 67 × 27

what new tactics did european countries use in new imperialism?

QUESTION 1 Which of these quantities determines the amount of heat released when freezing a given amount of a substance? specific heat capacity thermal energy l

A cube has edges that are 3 inches in length. How many of these cubes will it take to completely fill a larger cube that has an edge of 1 foot?

Watch the following Changing with the Times: Variations within Ecosystems tutorial. Write a summary paragraph (4-6 sentences) describing what you learned fro

1.Why is it appropriate to say the Constitution is designed to “bend like a willow”?

Art History! Please help! 30 points! please have at least three sentences! What are some of the similarities and differences in ancient art across different cul

What is an equation of the line that passes through the point (-3, 4) and is parallel to the line 2x – 3y = 15?

Robert F. Kennedy was assassinated in 1968. Which of these is true about his assassination? A) He was assassinated in Dallas, Texas during a parade. B) He was a

A race car traveling at 10. meters per second accelerates at the rate of 1.5 meters per seconds while traveling a distance of 7,467m. The final speed of the rac