chris521 chris521

02-05-2018
Mathematics

contestada

-7 = sqared root 2x - 9

Respuesta :

rhodesbb rhodesbb

02-05-2018

[tex]-7 = \sqrt{2x-9} [/tex] Square both sides of the equation
[tex]49 = 2x-9[/tex] add 9 to both sides
[tex]58 = 2x[/tex] Divide both sides of the equation by 2
[tex]x = 29[/tex]

Answer Link

Otras preguntas

what were journalists who publicized the problems of American society called? A.Muckrakers B.Publicists C.Publishers D.Whistle blowers

Who was opposed to the governments establishing of the bank

Which of these is the proper way to complete a cool down ?

Which of the following is a characteristic of an editorial? writing that is objective and unbiased writing that uses dialogue as its primary format writing to c

In how many different orders can five runners finish a race if no ties are allowed?

Two students measured the length of their desk each using a different meter stick. One student reported a length of 18 cm and the other reported a length of 82c

Is kindergarten part of elementary school?

Each enzyme has a temperature at which it works best. A slight increase in temperature can increase enzyme activity while a large increase in temperature can ca

mo•bile (mō′bəl for adj; mō′bēl′ for noun) [ME mobyll < L mobilis, to move; 1480–90] 1 adj. easy to move; movable: Several mobile homes were damaged by the s

Solve for x: −3(x + 3) = −3(x + 1) − 5. 6 −6 All real numbers No solution