kerimsuleman24 kerimsuleman24

01-12-2020
Mathematics

contestada

Practice elimination by solving the following systems᠎᠎
-7x-8y=9
-4x+9y=-22

Respuesta :

Аноним Аноним

01-12-2020

Answer:

multiply the first equation by 4

and second by 7 then just subtract second from first

Answer Link

Otras preguntas

Based on their actions in "The Fiery Furnace," what is the best description of Shadrach, Meshach, and Abednego? A. They are compassionate and gentle to all

what is a cell made of?

the trapped magma can make the land about it

At which point does the author develop the conflict between the people of Phippsburg and those of Malaga Island in Lizzie Bright and the Buckminster Boy?

Which of the following food chains is in the correct order?

Which of the following is untrue concerning a reversible reaction? a. All reversible reactions will reach equilibrium. b. The reaction always spends equal tim

What's 7/8 as a decimal? a. 7.8 b. .875 c. 8.7 d. .78

79, 79, 91, 91, 91, 91, 98, 98, 118, 130, what is the mean median and mode?

In the 1860s, most factories were located in the West Midwest Northeast South

Which tables contain correct pairs of input and output values for the function ? Select all the correct answers. Input (x) -1.6 0.4 2.2 3.7 Output f(x) -5.5 2.