daisy2147 daisy2147

08-05-2021
Mathematics

contestada

Show that (2,1) is a solution of the system of equations.

Show that 21 is a solution of the system of equations class=

Respuesta :

ksa456123451 ksa456123451

08-05-2021

1. (2) + 3(1) = 5
2 = x
1 = y

2. 2 + 3 = 5.
5=5 <— Correct!

3. 2 = x
1 = y
(1) = -(2) + 3

4. 1 = -2 + 3
1=1 <— Correct!

Hope this helps!

Answer Link

Otras preguntas

What are some questions I can use?

Can Someone help me

What is a myth? A. a long, narrative poem about something that happens in nature B. a traditional, symbolic story that often contains accounts of gods or supe

What are the similarities and differences between workplace, academic, and personal reading tasks?

A rock weighs 30 n on earth and another rock weighs 30 n on the moon. which rock has the greater mass?

NEED NOW!! 20pts Read this excerpt from " The lady's dressing room"; " Hard by a filthy Bason stands, Fowl'd with the Scouring of her hands; The Bason takes wha

Sam is buying new school clothes. The items add up to $132.50 before sales tax. Sales tax is calculated by multiplying the total amount by 7%. What is the amoun

How did the Civil Rights Act of 1964 affect desegregation in the United States? It allowed the federal government to sue to integrate schools. It made it i

A __________ is an announcement sent to the media to generate publicity.

Which aspect of health includes the ability to learn from your mistakes? social health mental health emotional health physical health