Seudónimo Seudónimo
  • 26-05-2020
  • Mathematics
contestada

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

NEED HELP ASAP GIVING BRAINLIST class=

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

The difference between 7 and -14. Numerical expression
Convert 5.15 meters to inches
Matter unit review? Chemistry 10 grade please help meeeeeeeeeee
If A finishes a work in less time than B,who has more power explain why​
help please on number 7
Write the equation of the function graphed below: x) =x√3 x 3 – 4 f(x) =x√3 x 3 + 4 f(x) = 2x√3 x 3 + 4 f(x) = 2x√3 x 3 –4
what is inertia ? write down the relation between mass and inertia?​
1. Dillon is in the period known as "early" childhood. This is determined by his: a. ability to communicate with others b. age c. level of social skill d. heig
How did job specialization (people having different jobs) benefit the Roman economy?
Plz help me quick !!!