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

Why must facts be as carefully evaluated for validity just as opinions are?

You can see, smell, and taste microorganisms.* True False

Some viruses cause infected cells to _____, or rupture, as when hiv infects and reproduces within t cells.

What is oxidized and what is reduced in this reaction? N2H4(l) + 2H2O2(l) → N2(g) + 4H2O(g) N is reduced and H is oxidized. N is reduced and O is oxidized. N i

An instructor chooses 8 students to answer questions from a class of 15. how many different groups of students could be chosen

a group of musicians want to sell a total of 1,000 tickets for 20 concerts. Suppose they sell the same number of tickets for each concert. How many tickets will

How long does it take for an overdose to kill you?

write this product in standard form ( 7 + 7i)( 6 + 7i)

Write a balanced equation for the complete oxidation reaction that occurs when ethanol (c2h5oh) burns in air.

What is common to the variation in the range and the height of a projectile