brysonsims brysonsims

03-01-2019
Mathematics

contestada

how many solutions are there in x + 2 y = 5 and 2 x − 2 y = 4 ?

Respuesta :

offguard offguard

04-01-2019

Adding the two equations, you get that 3x=9, so x=3. Since there is only one value of x, there is only one solution.

Answer Link

Otras preguntas

What was the result of the passage of the witchcraft act A. Witches were allowed to marry and hold certain jobs within london B. Over 1000 witches were rounded

Which of the following was NOT an outcome of the 1925 Scopes Monkey Trial? a. Fundamentalist religion continued to be a vibrant force in American spiritual life

what is true of the total mass of reactants compared to the total mass of proucts

What does your toe length reveal about you?

1607. Being thus left to our fortunes, it fortuned [happened] that within ten days scarce ten among us could either go or well stand, such extreme weakness an

ELIMINATION!! How do you work out 4x+7y= -80 and 3x+5y= -58

The extrinsic tongue muscles differ from the intrinsic tongue muscles in that the:

How to write an address with an apartment number?

VO2max is related to which one of the following choices? A. The efficiency of the body to take in carbon dioxide and eliminate oxygen B. The efficiency of the

Which ratio correctly compares 75 cm to 60 mm? A. 25 : 2 B. 75 : 60 C. 5 : 4 D. 3 : 2