genzmintz genzmintz

15-03-2019
Mathematics

contestada

Solve by elimination

{ 10x - 8y = 4
{ -5x + 3y = -9

Respuesta :

zacman63 zacman63

15-03-2019

Multiply second equation by 2. -10x + 6y = -18 and add it to the first . -2y=-14, y=7 and x=6

Answer Link

Otras preguntas

I dont understand what its asking me to do? there no question

What was the Underground Railroad? O A. A tunnel that ran below the border of Missouri and Kansas B. The first railroad line connecting the South and the North

Destiny draws a circle with radius 14 centimeters. What is the circumference of Destiny's circle? Write your answers using pi. Show your work.

Veronica works each day and earns more money per hour the longer she works. Write a function to represent a starting pay of $20 with an increase each hour by 5%

which one is it ???????

A fly hits a 20000 kg vehicle. a. Which of the masses, the fly or the vehicle, experiences the greater force?

(Giving brainliest and extra points Solve three and one half times one and two thirds. A) four and two sixths B) five and five sixths C) six and five sixths

If a scale model of a dollhouse bed is 40 inches wide and 78 inches long. The width of the dollhouse bed will be 1 and 1/4 inches. What length should the dollho

what was a major cause of the fall of the western roman empire

What is the slope of the equation? 2y -3x = -8