gabriela112218 gabriela112218

13-09-2019
Mathematics

contestada

What is the solution of the system of equation y = 2x − 3
5x + y = 11

Respuesta :

mhartlaub02 mhartlaub02

13-09-2019

Answer: {y,x} = {1,2}

Step-by-step explanation:

1) y = -5x + 11

2) (-5x+11) - 2x = -3

3) - 7x = -14

4) 7x = 14

5) x = 2

6) y = -5(2)+11 = 1

Answer Link

Otras preguntas

The Chesapeake Bay is a watershed that is located in six states and the District of Columbia. Which of the following can cause an increase in water pollution in

QUESTION 10 The bright star Bellatrio is about 240 light years distant. If the speed of light were twice its present value, how far away would Bellatrix be? A 9

Explain your experience in the area of planning, evaluation and coordination of human services programs, including strategic planning and needs assessments.

Why do speakers emphasize particular words and phrases? To make the language more memorable To remind the audience of the theme To make a claim seem logical

Match each expression to its simplified form.

A telephone pole has three cables pulling as shown from above, with F⃗ 1=(300.0iˆ+500.0jˆ) , F⃗ 2=−200.0iˆ , and F⃗ 3=−800.0jˆ . A) Find the net force on the te

all of the doctors in boston are convinced of Phineas's story when they meet him?true or false

If a 1-megaton nuclear weapon is exploded at ground level, the peak overpressure (that is, the pressure increase above normal atmospheric pressure) will be 0.2

I need help with this math work

four wrestlers step on a scale for a tournament. wrestler a weighs in at 170 pounds; wrestler b weighs in at 168 pounds; wrestler c weighs in at 171 pounds: and