mjcallopy mjcallopy

03-02-2021
Mathematics

contestada

2x+3y=-2 || 3x -y= -14 solving using elimination

Respuesta :

thebecks thebecks

03-02-2021

Answer:

x=-4

y=2

Step-by-step explanation:

2x+3y=-2

3x-y=-14

y=3x+14

substitute y

2x+3(3x+14)=-2

2x+9x+42=-2

11x=-44

x=-4

y=3(-4)+14

y=-12+14

y=2

Answer Link

Otras preguntas

the reaction that makes ATP

Cells usually cannot use heat to power mechanical work because (2 points) Question 2 options: 1) after several energy conversions, there is not enough energy i

2x+3x+5+8+8c+4c+7+6+5+0+9

Which one of the following sentences is an example of a metaphor? A. She eats like a bird. B. I'm as hungry as a wolf. C. I am a rock. D. The bre

What is the equation of the line shown in this graph?

I need help on number 16

write the algebraic expression for : half as much as a number, increased by 5

Help!! Algebra! Write an exponential function!! 1. Justin drove his pickup truck about 22,000 miles in 2004. He read that in 1998 the average residential vehicl

Who were the critics of america's new industrial economy, what were their criticisms, and what solutions did they propose?

The phrase "Fifty-four forty or fight" came out of the dispute between the U.S. And Great Britain over