jkylie727 jkylie727

07-03-2017
Mathematics

contestada

Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).

2x + 6y = 24
5x - 2y = 9

Respuesta :

07-03-2017

2x/2 = 24-6y/2
X=12-3y
5(12-3y)-2y=9
60-15y-2y=9
60-17y=9
-17y=-51
Y=3
2x+6(3)=24
2x+18=24
2x=6
X=3
(3,3)

Answer Link

Otras preguntas

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.

A patient has been admitted after overdosing on acetaminophen. The nurse plans to monitor this patient for development of which complication related to the over

A line passes through $(4,365)$, and the $y$-intercept of the line is on or between $1$ and $9$. What is the minimum possible slope of the line

What is the magnitude of a the vertical electric field that will balance the weight of a plastic sphere of mass 2. 1 g that has been charged to -3. 0 nc? (k = 1

How do the forms of Government in china differ from the forms of government in costa rica in their level of citizen participation?How do the forms of Government

A toroid has 250 turns of wire and carries a current of 20 A. Its inner and outer radii are 8.0 and 9.0 cm. What are the values of its magnetic field at and

Parallel coordinates and _____ are the same thing, except one is around a central point and the other is spread out horizontally.

Describe how public opinion is measured and why it can it be difficult to get an accurate measurement.

The nurse is conducting a teaching session at the health department with a community group about foodborne illness. List two (2) points the nurse may include wh

When formulating a linear programming model on a spreadsheet, the decisions to be made are located in the data cells. a. True b. False