ggiseeeelleeee ggiseeeelleeee

25-10-2017
Mathematics

contestada

2x-y=0
3x-2y=-3

x+4y=1
3x+5y=10

3x+3=3y
2x-6y=2

The correct way to do number 22

2xy0 3x2y3 x4y1 3x5y10 3x33y 2x6y2 The correct way to do number 22 class=

Respuesta :

altavistard altavistard

25-10-2017

If you mult. x + y = 1 by -5, you should get -5x - 5y = -5. In the example shown, the author wrote -5x + 5y = -5 (this is incorrect)

Answer Link

Otras preguntas

how can 1/4 be written

Which statement is true regarding the relationship between distance and displacement? A) Distance and displacement are always equal. B) Distance is always diff

Della lives in a city where she pays federal and local taxes on her income. On her last paycheck, 28% of her income was taken out for federal taxes, and then 6%

WHAT THE TEACHER SAID surprised us all. The bolded words are what kind of clause? adjective clause adverb clause noun clause

The regular price of a child's entry ticket to a water park is $9 less than that for an adult's. The park offers half off all entry tickets during the off-peak

Outline and explain the steps of translation.

1) Identify the compound sentence. A) In the wild, pandas live in a few mountain ranges in China. B) Panda bears are often seen as a symbol of different cou

what percent of 90 is 22.5 ?

HELP PLZZZZZZZZZZ! FILE ATTACHED BELOW! ASAP PLZ!

Could someone help me with this question please? Which of the following terms can NOT be used to express the electromagnetic spectrum order Amplitude Frequency