mimir120 mimir120
  • 19-08-2021
  • Mathematics
contestada

step by step

6x+1<9-2x

2x-1 less than or equal to 5x+20

3-(2x-7) less than or equal to 34-6x

Respuesta :

Leghend
Leghend Leghend
  • 23-08-2021

Answer:

x < 1

x ≤ -7

x ≤ 6

Step-by-step explanation:

6x + 1 < 9 - 2x

Group Like terms

6x + 2x < 9 - 1

8x < 8

Divide through by 8

8x/8 < 8/8

X < 1

2x - 1 ≤ 5x + 20

Group like terms

2x - 5x ≤ 20 + 1

-3x ≤ 21

Divide through by -3

-3x/-3 ≤ 21/-3

x ≤ -7

3 - (2x - 7) ≤ 34 - 6x

Expand the bracket

3 - 2x + 7 ≤ 34 -6x

-2x + 10 ≤ 34 - 6x

Group like terms

-2x + 6x ≤ 34 - 10

4x ≤ 24

Divide Through by 4

4x/4 ≤ 24/4

x ≤ 6

Answer Link

Otras preguntas

How is the life of a gaucho
Nonfiction writing designed to inform or persuade is _____. compressed meaning annotated bibliography expository prose historical method
The most common way to start a sentence is with a/an
The diagram shows several points and lines. Which statements are true based on the diagram? Check all that apply. Points K, M, and N are collinear. Points J
Solve for x: (5 points) negative 3 over 2, multiplied by x minus 9 equals negative 27 −24 −12 11 12
What is the slope of the line graphed on the coordinate plane? plzzz help!!!!
Which is more, 7/9 or 0.85
Suppose you have a binomial distribution with n = 27 and p = 0.6. find p(8 ≤ x ≤ 11).
a creaturethat survives by killing and eating other creatures
The density of the ice crystal is 0.93 g/cm3. What is the volume if the mass is 4.65 grams?