samsam562004 samsam562004

22-08-2022
Mathematics

contestada

Find the value of x in
2x+3y= 22
3x + y = 19

Find the value of x in 2x3y 22 3x y 19 class=

Respuesta :

konrad509 konrad509

22-08-2022

[tex]2x+3y=22\\3x+y=19|\cdot(-3)\\\\2x+3y=22\\\underline{-9x-3y=-57}\\-7x=-35\\x=5[/tex]

Answer Link

Otras preguntas

baking cupcakes for one batch he used 1 cup of flour another batch he only used five elevenths of a cup how much more did he use in the first batch then in the

what is Snells Law? ...?

Read the passage. Margot has grown so sweet; she seems quite different from what she used to be, isn't nearly so catty these days and is becoming a re

Which of the following substances has a higher melting point than water?A saltB sugarC flourD all of the above

Which section of the pro article introduces the idea that availability of driverless cars will lead to fewer people owning cars?

how can you use number patterns to find the least common multiple of 120 and 360

How would an ash cloud from a volcano affect the flow of matter, cycling of energy, and organisms in an ecosystem?

Is vapor pressure independent of atmospheric pressure? - This is what my instructor told me, but I don't understand why. ...?

The Chinese Exclusion Act of 1882 1barred employers in U.S. cities from hiring Chinese workers. 2prohibited Chinese laborers from entering the country. 3strip

For the function below, find the vertex, axis of symmetry, maximum or minimum value, and the graph of the function. f(x)=(x^2/2) + 2x +1 ...?