rayyrayy782 rayyrayy782

04-03-2022
Mathematics

contestada

if 9x+10y=2 and -8x-6y=-10 are true equations, what would be the value of x + 4y?

if 9x10y2 and 8x6y10 are true equations what would be the value of x 4y class=

Respuesta :

chjcfxnxwr chjcfxnxwr

04-03-2022

use elimination method to get -8

Ver imagen chjcfxnxwr

Answer Link

Otras preguntas

The value of the underlines digit in (3) 326,619 is 3 hundred thousand true or false

A class has 6 boys and 15 girls. What is the ratio of boys to girls

You will be helping Galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum.

What is 30,944 rounded to the nearest ten thousands

Express as a unit rate: 2400 miles in 48 hours.

A weather reporter reads aloud the number of meters of snowfall. the amount is 0.103 meter. What words should the reporter use on the air to explain the amount

How many neutrons are probably in the nucleus of an element of atomic weight 197? a. 43 b. 79 c. 83 d. 100 e. 118

Help me solve this:5 hundreds x 10 = ________ hundreds= ______

Which event in history is seen by many people as the beginning of the Great Depression?

At summer camp the ratio of boys to girls was 7:2 If there were 21 boys how many girls were there?