jboyd1111 jboyd1111

04-01-2021
Mathematics

contestada

What Is the solution to the system of equations? Y=-3x-2
5x+2y=15

What Is the solution to the system of equations Y3x2 5x2y15 class=

Respuesta :

Аноним Аноним

04-01-2021

Answer:

x,y=-19,55

Step-by-step explanation:

plug in y.

5x+2(-3x-2)=15

5x-6x-4=15

-x=19

x=-19.

Plug in.

y=-3(-19)-2

y=55

correct is B.

Hope this helps :D

Answer Link

Otras preguntas

"The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root? Check all that apply. A. 2.5 to 3.5

Memorandom pangkagawaran Blg. 115, section 1991 (hulyo 5)

7m − 5 − 13m = 25 what is m and explenation please :)

What is the measure of angle 2? A) 47 degrees B) 74 degrees C) 37 degrees D) 53 degrees

What percent of 80 is 76

"Find the tangent ratio of angle Θ. "

"The figure shows the layout of a symmetrical pool in a water park. What is the area of this pool rounded to the tens place? Use the value = 3.14. A) 1,180 squ

Which of the following best describes the English expression the quotient of four and the sum of a number and three? A. 4/x+3 B. x+3/4 C.4/x+3 D.x/4+3

expressing rational numbers with decimal expansions

In a certain plant rough seeds ( R) are dominant and smooth seeds (r) are recessive. Two plants with a genotype Rr are crossed. Which genotype would give you t