josijones2706 josijones2706

19-03-2020
Mathematics

contestada

Solve the system
- 3x + 4y = -22
2x + 7 = 5

Respuesta :

Larrysammz Larrysammz

19-03-2020

Answer:

Step-by-step explanation:

-3x+4y=-22

2×+7 = 5

From equation 2

2x+7=5

2× = 5-7 =-2

x = -2/2 = -1

Insert it in 1

-3x+4y=-22

-3(-1)+4y =-22

3+4y= -22

4y = -22-3

4y = -25

y = -25/4

Answer Link

ACCESS MORE

Otras preguntas

What is the slope of the line which passes through (4, 7) and (2, 3)?A.) 2B.) −2C.) 3D.) −5

give three values which satisfy the inequality d<16*

[tex] \frac{2 \sqrt{3} \tan(15) }{1 - \tan(15)} [/tex]Please !

5.) On Wednesday, a restaurant serves coffee to 75 of 150 of its customers. What percent of the customers ordered coffee?

8. Use the information you have learned thus far to explain how a child gets one copy of each gene from his/her mother and another copy of each gene from his/he

Which of the following is the best interpretation of the line: “The jar was gray and bare.” a. The jar is unimaginative. c. The jar is protected from the wilder

Whenever we met, we ____ talk for hours.a)couldb)should c)would d)may

Please help me asap!!!

1 + 1 I’m having real trouble with this one :(

With reference to the figure, sin X equals? 1.) 0.250 2.)0.447 3.)0.894 4.)1