vasquezcochran vasquezcochran

04-04-2018
Mathematics

contestada

(-1,5)
-x+y=6
2x+3y=13

find if the equations are true by substituting

Respuesta :

SINAZEUS SINAZEUS

04-04-2018

-x+y=6
[tex] -( - 1 )+ 5 = b \\ 6 = b[/tex]
it's true

2x+3y=13
[tex]2 \times ( - 1) + 3 \times 5 = b \\ - 2 + 15 = b \\ 13 = b[/tex]
it is correct

good luck

Answer Link

Otras preguntas

An inch is equal to about 2.54 centimeters. Write an expression which estimates the number of centimeters in x inches. Then estimate the number of centimeters i

A political communication that shows preference towards a particular belief or attitude contains _________. bias media propaganda symbolism

what two numbers multiply and get 100 and add and get -29??

Which sentence contains an essential adjective clause? The coach explained the rules that the officials revised in 2010. The coach, an expert in the sport, expl

One way the modern atomic model differs from Thomson's atomic model is that electrons are no longer scattered throughout and atom's positive matter like chocola

What is the LCD of 5/6 and -3/8 ?

please help (-8) ^{-4}

1, the difference between 42 and 19 2,100 decreased by 77 3 ,30 more than 20 plz answer all of above

What role does the stock market play in a market economy? It provides businesses with money for growth in exchange for shares of ownership. It provides the gove

Which of the following electromagnetic waves are listed in the correct order from longest wavelength to shortest wavelength? A. infrared, ultraviolet, visibl