CoolKid16111 CoolKid16111

18-05-2018
Mathematics

contestada

what does x equal
5x+2y=3
1x+2y=6

Respuesta :

18-05-2018

[tex]\underline{-\left\{\begin{array}{ccc}5x+2y=3\\x+2y=6\end{array}\right }\ \ \ \ |subtract\ both\ sides\\\\4x=-3\ \ \ |:4\\\\x=-\dfrac{3}{4}\to x=-0.75[/tex]

Answer Link

Otras preguntas

what is four sevenths of 35?

what is the difference between molecular formula and molecular model

There were three concerts in Lakeside. The first concert had 953 people in the attendance. The second and third concerts each had a full house of 1,100.What was

Jack King pays a $496.00 premium annually. This represents 40% of the total premium. The rest of the premium is paid by his employer. Calculate:A. the company's

What two things combine to make up our modern evolutionary theory?

Who played a significant role in the construction of the Wilderness Road?

In the United States, a person eats more than 40,000 pounds of bread in a lifetime if she or he lives to be 80 years old. Does this statement make sense or is i

-7x+6y=10Please help

A photon has an energy of 2.93 × 10 to the power of -25 J. What is its frequency? What type of electromagnetic radiation is this photon?

What is 1.75 as a mixed number