polobdk8 polobdk8

03-02-2020
Mathematics

contestada

-3x - y = 0 and -8x +5y=7

3x y 0 and 8x 5y7 class=

Respuesta :

NathanLindsay NathanLindsay

03-02-2020

Answer:

-23x = 7

Step-by-step explanation:

-3x - y =0

×5. ×5 ×5

-15x -5y = 0

-8x +5y = 7

-15x -5y -0

-23x = 7

Answer Link

Otras preguntas

What does p equal when p=210e^(0.0069*20)?

The scientist had just finished collecting his data, what would be his next step

In a box of crayons, 24% of the crayons are blue. There are 48 blue crayons in the box. Select from the drop-down menu to correctly identify the total number o

What are the factors of 114?

What led to the rapid growth of cities between 1860 and 1890?

Match the vocabulary word with its meaning.1. cartography policy extending political, economic, or military rule over another 2. hegemony one group controlling

Mi madre va ________ mercados. a. a los c. a las b. al d. de los

Is -13/3 located between 0 and -1 on a number line

The process of cellular respiration A) occurs only in animals. B) breaks down food molecules to release stored energy. C) must occur before plants are able to

System of Equations Solve with Elimination Method 1. x-3y=-5, x+3y=1 2. -x-y=-9, x-y=3 3. 2x+8y=22, 8x-8y=8 4. 4x-2y=-20, 7x+2y=-2 5. -2x-8y=-16, 2x-7y=-14 6. 4