escalantemarbella26 escalantemarbella26

11-02-2021
Mathematics

contestada

Solve the system:
X + 2y=28
Y= 3x

Respuesta :

pariskaris31 pariskaris31

11-02-2021

Answer:

x=4 and y=12

Step-by-step explanation:

x+2(3x)=28

x+6x=28

7x=28

x=4

y=3(4)

y=12

Answer Link

Otras preguntas

You cannot advance slides during the slide show by pressing the PAGE DOWN key

What does Dubois mean by “stealing the black man’s ballot?”

Which of these does not cause a change in the reaction rate? A. density B. temperature C. concentration D. particle size

Helpp!! :Edith babysits for x hours a week after school at a job that pays $4 an hour. She has accepted a job that pays $7 an hour as a library assistant workin

Anna weighs 52 pounds. Patrick weighs x pounds. Write an expression for their combined weight.

S+p+h=24 4s+5p+6h=112 10+s=p

What is the moral of “The Wife of Bath's Tale”? A. Men should never let women gain the upper hand. B. Women make wiser decisions than men in all matters. C. T

What is 662/3% of 39?

Which statement about cultural changes in the 1920s is not true? a. The Charleston became a popular dance craze. b. Americans abandoned materialism to return to

detemina cordonatele geografice ale punctului de confluenta a riurilor tigru si eufrat va rog frumos repede si corect va dau 20 de puncte