raulsaldana raulsaldana
  • 17-01-2024
  • Mathematics
contestada

What is the first step to solve the following system of equations using substitution?

x-y=7
2x-y=17

A) Multiply the first equation by 2.
B)Divide the second equation by 2.
C) Add the two equations together.
D)Solve the first equation for x.

Respuesta :

Otras preguntas

They could almost hear the sound of pipes playing the song of nature. The sentence alludes to which character from Greek mythology? 1. Artemis 2. Narcissus 3. P
How are real numbers different than integers?
Which of the following describes the structure of this excerpt best?
What are groups 1,2,and 3 examples of an periodic table ?
Which expression represents the phrase, "half the sum of 10 and a number"? 12x+10 12(10+x) 12+10+x 12(10)+x
If a solid is placed in a liquid and lots of bubbles are formed, what type of reaction has occurred? A.physical only B.chemical only C.physical and chemical
A conference room can seat a maximum
The first ruler of england to acknowledge the possibility of generating a profit from the english colonies was
How to solve 3- 5y=-37
in what way is ecology part of environmental science