sarahpardue1982 sarahpardue1982

01-03-2019
Mathematics

contestada

Solve the system of equations using substitution.

{y=9x
6x−y=−1

Respuesta :

quinnxhailey quinnxhailey

01-03-2019

Answer:

x = 1/3

y = 3

Step-by-step explanation:

6x - 9x = -1

-3x = -1

x = 1/3

y = 9

y = 9(1/3)

y = 3

CHECK:

6(1/3) - 3 = -1

2 - 3 = -1

-1 = -1

Answer Link

Otras preguntas

If the angle of an equilateral triangle is represented by 5x+16, what is the value of x?

Identify the type of sequence shown in the table below and select the appropriate response. n f(n) 1 48 2 −96 3 192 4 −384 5 768 Arithmetic sequence; common

4%4, percent of a number is what fraction of that number?

The following Enlightenment concepts were presented by which political philosopher? i. All people are born free. ii. A government must have the consent of the

-The tables are shown below!! Which table represents a linear function?

What will happen to the price of candy on November 1, if there were a huge storm in the area and it didn't allow for shopping in the days leading up to (and the

Where dose condensation occur? A.hydrosphere B.lithosphere C.biosphere D.atmosphere

When writing a number in scientific notation, if you move the decimal point to the left 3 places, then you must _____. multiply by 10^-3 multiply by 3 multiply

Five chips numbered 1 through 5 are placed in a bag. A chip is drawn and replaced. Then a second chip is drawn. Find the probability that one chip is even AN

What was buddhas given name? Please answer quick A. Deepak Chopra B. Siddhartha guatama C. Hammurabi D. Qin SHi Huangdi