hrbvx11 hrbvx11

04-02-2022
Mathematics

contestada

Solve the system of equations algebraically.

3x+8y=−6
x−y=9
(x,y)= (

Respuesta :

vidhuhari vidhuhari

04-02-2022

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

3y+27+8y= -6

13y = -6 -27

13y= -33

y = -33/13

x = -33/13 + 9

Answer Link

Otras preguntas

Do the people have the right to vote?

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish? A.fluid ounces B.cups C.pints D.quarts E.gallons

Simplify x^3 /x Help

Yao Xin puts 3/10 liters of potting soil in each pot for planting flowers. She has 5 2\3 liters of potting soil. How many pots can Yao Xin fill?

True or false: the student with this role should never submit an asking price of less than $10.50.

What is the chemical symbol of the element located in the 5th period that naturally occurs as a diatomic solid?

What was Martin Luther King, Jr., referencing in the passage that brought him to lead a protest in Birmingham?

which sentence is the best explanation of how food surpluses led to a job specialization during the Neolithic revolution

transpiration is the evaporation of water from brainly

Consider the function f(x)=−2/3x+5 . What is f(1/2) ? Enter your answer, as a simplified fraction, in the box. f(1/2)=