KyrosStMarie KyrosStMarie

09-08-2017
Mathematics

contestada

Which ordered pair is the solution to the system of equations?
x + 3y + -12
y = [tex] \frac{1}{3} [/tex]x - 6

Respuesta :

liemonder liemonder

09-08-2017

[tex]I: x+3y-12=0\\II: y=\frac{1}{3}x-6[/tex]

substitute y of II in I:
[tex]x+3*(\frac{1}{3}x)-12=0\\ 2x-12=0\\ x=6\\[/tex]

x=6 in II:
[tex]y=\frac{1}{3}*6-6\\ y=2-6=-4[/tex]

so (6,-4) should be the solution

Answer Link

Otras preguntas

write some Dangers of cutural Tourism an it is conclusion

The function f(x) is shown in the graph. Graph that is increasing from negative infinity and is asymptotic to the x- axis in quadrant 3. The graph passes throug

Decreasing the number of years of a loan decreases the amount of interest repaid over the term of the loan. Suppose a dental hygienist has the option of a 30-ye

Hey help mee if you solve it you are intelligent // what number is car park

the sum of three numbers is 3068.Two of the numbers are 1266 and 1755,find the third number

the sum of three numbers is 3068.Two of the numbers are 1266 and 1755,find the third number

Solve the inequality 6 > x² - 5x.

808, 408, 208,108, 68 find out wrong number.

need heeeelp please

Accenture has engaged with a new financial client who is looking for a comprehensive,company-wide security solution, and has operations in Europe. When designin