2142358233 2142358233

06-07-2021
Mathematics

contestada

What is the result of subtracting the second equation from the first?
-2x+y = 0
-7x+3y = 2

Respuesta :

samuelthankgod samuelthankgod

06-07-2021

Answer:

-5x + 2y=2

Step-by-step explanation:

[tex]- 7x + 3y = 2 \\ - 2x + y = 0 \\ subtracting \: this.we \: have \\ ( - 7x \: + 3y - 2) - ( - 2x + y) \\ - 7x + 2x + 3y - y - 2 \\ - 5x + 2y - 2 \\ therefore \: we \: have \\ - 5x + 2y = 2[/tex]

Answer Link

Otras preguntas

if Jefferson and Burr had the same number of electoral votes how did Jefferson become president .

Read the excerpt below from Little Women and answer the question. "Which would Mademoiselle choose if she had her will?" asked Esther, who always sat near to

Jim has $700 in savings at the beginning of Summer he wants to have at least $300 in savings when he goes to buy back to school clothes he withdraws $25 per wee

Jim has $700 in savings at the beginning of Summer he wants to have at least $300 in savings when he goes to buy back to school clothes he withdraws $25 per wee

Listen to what Laura asks Eric and then choose the place where Eric is most likely to be.

Please can you help.

Identifying In Neolithic villages, who were artisans, and what types of products did they create?

which number line shows the solution to -4 minus (-1)

Kendall is buying a home for 119,000 she is making a 12% down payment and financing the rest with 20-year loan at 4.5% interest what is her monthly mortgage pay

The command prompt found on windows 10 is very similar to the interface of what past operating system?

good job