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

When 15n-labeled aspartate is fed to animals, the 15n-label rapidly appears in many amino acids. What reactions are occurring to allow this to happen?

Which aspect of abbot suger's church at saint-denis represented the new gothic style?

_____ is a hormone associated in boys with genital development, increased height, and a deepening of the voice

A 1500-w heater is designed to be plugged into a 120-v outlet. part a what current will flow through the heating coil when the heater is plugged in?

Why must you consider the ph of the location you plan to treat with a disinfectant?

I need help with this Example 1 Find 6 – 9. 6 – 9 = 6 + ( – 9) To subtract 9, add – 9. = – 3 Simplify

An atomic nucleus has a charge of 40e. an electron is 10-9 m from the nucleus. what is the force on the electron?

write and solve an inequality that means a number plus four than or equal to twelve.

What is the kinetic product obtained from the addition of 1 mole of bromine to 1,3-butadiene?

Find the average value of the function ()=3 on the interval [−3,3] and determine a number in this interval for which () is equal to the average value