user1025 user1025

10-05-2019
Mathematics

contestada

solve the system of equations 3x + 4y = -23 x=3y+1

Respuesta :

careye24 careye24

21-05-2019

Answer:

x= -5

y= -2

Step-by-step explanation:

3x + 4y = -23

3(3y + 1) + 4y = -23

9y + 3 + 4y = -23

13y = -26

y= -2

x= 3 * y + 1

x = 3 * (-2) + 1

x = -5

Answer Link

Otras preguntas

4. A case of eggs contains 15 dozen eggs. What is the AP unit cos egg if a case of eggs costs $34.20?

If 80 grams of Al and 80 grams of Fe2 O3 are combined, what is the maxium number of moles of fe that can be produced?

How did the Yamato clan gain control of much of Japan?

i need help on number 9 i’m having trouble

Deep within the jungles of Mexico and Guatemala lie most of the Mayan ruins. A. True B. False

The leaves of a plant are dotted with openings known as stomata. When open, stomata allow the plant to exchange gases and allow moisture to evaporate, helping t

Describe light with respect to its speed and its dual nature as both a wave and a particle.

Willie sold 2 rolls of plain and 2 rolls of shiny for a total of $80. Arjun sold 8 rolls of plain and 10 rolls of shiny for a total of $360. What is the cost of

which of the following is believed to be the synaptic basis for learning and memory?

How do the minor characters in "Best Foot Forward" and "Back Home" compare? A. The minor characters in both passages are unkind to the main characters. B. T