nope1345
nope1345 nope1345
  • 21-11-2020
  • Mathematics
contestada

Help please if you don’t know don’t answer thank you so much

Help please if you dont know dont answer thank you so much class=
Help please if you dont know dont answer thank you so much class=

Respuesta :

xenia168
xenia168 xenia168
  • 21-11-2020

Answer:

Step-by-step explanation:

1). Replace one equation with a multiple of itself.

2x + 7y = 3 ⇔ 4(2x) + 4(7y) = 4(3)

2). Yes, systems are equivalent.

Answer Link

Otras preguntas

What type of myths seek to explain how the earth came to be, usually through the death of a god or an animal?
describe two ways that the hind legs of the frog differ from the forelimbs
How did the Chinese government respond to the democratic protest in Tiananmen Square? a. by meeting with student leaders to discuss their demands b. by ignoring
Potato crops in Idaho have been damaged by plant disease, causing a scarcity of potatoes in the market. What is the most likely effect of the scarcity?
Choose the missing number to make equivalent fractions. 5\6 = 20\? A. 21 B. 22 C. 24 D. 30
Sullen is to moody as monotonous is to what?
Which landform is much of northern and eastern Europe?
there are 146 students taking buses to the museum. if each bus holds 24 students, how many buses will they need?
why did the virginia company chose the inland site for jamestown
How should the biological name of the giant water bug be written in binomial nomenclature?