laiba012305 laiba012305

03-02-2019
Mathematics

contestada

X-5y=-49 and y=-2x+1

Respuesta :

rachelsweeney10 rachelsweeney10

03-02-2019

Answer:

X=-4 , Y=9

Step-by-step explanation:

X-5Y=-49

X-5(-2X+1)=-49

X+10X-5=-49

11X=-44

X=-4

Y=-2X+1

Y=-2(-4)+1

Y=9

Answer Link

Otras preguntas

In 1859, Charles Darwin described a model of how living things change over time. He described this model and the evidence that supported it in a book called On

in 1775, a month after Lexington and concord, this declaration was written, mostly by Thomas Jefferson and john Dickinson, at the

When two or more words are used as a single additive to modify a noun , that additive becomes a

Ciliates have a ______, which is a tougher membrane that allows them to change shape.

What is a rational number equivalent to 3.12 with a line over 12

Two black chips and three red chips are put into a bag. Two points are awarded for each black chip drawn, and one point is lost for each red chip drawn. What is

One method for studying opportunity cost is to think in terms of

PLEASE HELP ME BY SHOWING YOUR WORK TO THIS ANSWER! The weight of the cardinal (in ounces) is 0.6x + 11 after its eats x ounces of bird seed. How

Which of the following is a safe practice when performing lab experiments?

what is the direct object in the following sentence. Fisherman collect many worms at night.