GxthGrl3070 GxthGrl3070

04-04-2022
Mathematics

contestada

Solve the system of equations with substitution or elimination method. please help 2x+y=4 and 6x+7y=12

Respuesta :

fluzzycow32 fluzzycow32

04-04-2022

Answer:

x=2-y/2

y=12/7-6x/7

Step-by-step explanation:

Answer Link

Nimbus2005 Nimbus2005

04-04-2022

I solved using elimination, multiplying the first equation by -3. My work is shown in the attached image.
x=2
y=0

Ver imagen Nimbus2005

Answer Link

Otras preguntas

Tim gets 28 miles per gallon of gas. How many gallons of gas would he use if he drove 55 mph for 2.75 hours

what is a protective layer around all cells that controls the movement of materials into and out of the cell

Multiply. 5 1/2 x 2 4/5 = User: Add. 3.38 + 86.3 + 0.796 =

is -8 2/5 greater or less than -8.3

What is an allegory?

Which product of cellular respiration is used by the human body for energy? (A)oxygen (B)ATP (C)sunlight (D)CO2

Which of the following is a way that minerals are used? a. industry. b. construction. c. technology. d. all of the above.

A master plan is devised for a. short-term goals. b. long-range goals. c. investments. d. emergencies.

53% of 539 this is a math problem the answer is supposed to be a whole number and you are supposed to estimate

A response that is automatic, or not learned, is called a conditioned response. a. True b. False