Seudónimo
Seudónimo
03-04-2017
Mathematics
contestada
algebra help pleaseee
Respuesta :
lisee7
lisee7
03-04-2017
Multiply botton row by -2
2x-3y= 13
-2x-4y=8
X' cancel
-7y=21
Divide by -7
Y= -3
2x-3(-3)=13
2x+9=13
-9. -9
2x= 4
X= 2
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
A sales team estimates that the number of new phones they will sell is a function of the price that they set. They estimate that if they set the price at x doll
Which of the following was NOT an aspect of MTV's brand in the '80s and early '90s? A) MTV promoted liberal values within its original programming B) MTV increa
Question4..........................
Can someone please help me ?
how do I algebraically solve |4x-3|=5√(x+4)
Segment BD is an altitude of triangle ABC. Find the area of the triangle A. 7.5 B. 9.5 C. 10 D. 15
what did scientist observe when they studied the magnetic fields of rocks on the sides of mid ocean ridges?
identify the region held by Britain that helped it control the shortest route from Europe to Asia.
PLEASE HELP!!! WILL MARK BRAINLIEST!!!Spencer is asked to factor the polynomial 256x^4 y^2-y^2completely over the integers. His work is shown below.256x^(4)y^(2
how many countries did britain colonise
