tori125 tori125

22-05-2017
Mathematics

contestada

X+y=-3

Y=x+3
Solve each system of equations algebraically

Respuesta :

antonio9990 antonio9990

22-05-2017

x+y=-3
y=x+3
===========

x+x+3=-3
2x+3=-3
2x=-3-3
2x=-6
x=-3

y=x+3
y=-3+3
y=0

Answer Link

Hailey0609 Hailey0609

22-05-2017

X+X+3=-3 2X+3=-3 2X=6 X=3

Answer Link

Otras preguntas

Plz help 1. Why are points and lines hard to define? Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a

1. Whenever Johnny takes his puppy for a walk, he puts on a green baseball hat. He noticed that one day when he reached for the green hat; his puppy ran door an

What does the research say about the effect of environment on IQ scores in poor homes versus affluent homes? What does this suggest?

Lydia works at a shoe store. She averages 10 sales every 2.5 hours. During the first 2 hours working today, she made 6 sales. How many sales does Lydia need to

What effects result when there is an impact between Earth and an asteroid

How do authors use tone and voice to create humor

1. The density of silver (Ag) is 10.5 g/cm3. Find the mass of Ag that occupies 965 cm3 of space.

What form does mark Antony’s speech use ?

The measures of 13 of the 14 angles of a 14−gon add up to 2,004°. What must the fourteenth angle measure be?

solve the equation using the quadratic formula. x^2+10x=-25