Seudónimo Seudónimo
  • 26-05-2020
  • Mathematics
contestada

NEED HELP ASAP GIVING BRAINLIST!!!!!!!

NEED HELP ASAP GIVING BRAINLIST class=
Relax

Respuesta :

TheLazyNobita
TheLazyNobita TheLazyNobita
  • 26-05-2020

(a) 8(4x+3) > -1 + 7x

32x + 24 > -1 + 7x

32x - 7x > -1 -25

25x >-26

x > -26/25

(b) 167 < 6 + 7(2 - 7r)

167 < 6 + 14 - 49r

49r < 6 + 14 - 167

49r < - 147

r < - 3

(c) 8x + 40 > -8 ( 1 - 7x)

8x + 40 > -8 + 56x

56x - 8x < 48

48x < 48

x < 1

(d)5( 6 + 3r) + 7 > 127

30 + 15r + 7 > 127

15r > 127 - 37

15r > 90

r > 6

Answer Link

Otras preguntas

a parent with type AB blood could not produce a child with type ? A.B B.A C.O D.AB
Accented notes that run against the regular pulse of the musical meter are referred to as
comparing and contrasting living in the Arctic as opposed to living in the Tropical regions are:-
identify the two numbers less than 20 with most factors
$199 MP3 player; 15% discount
A n-sided polygon has interior angles of which 4 of them are of sizes 125。, 220。, 40。and 295。 and the remaining are of sizes 20。each. How many sides does the po
oracle bones, Daoism, in the Mandate of heaven are all associated with early civilizations in?
If the frequency of a given wave increases,what happens to the wavelength?
What is a large ball of gas that generates its own energy
proper adjective for Greece