Question

What is the answer to this one 20x+12≥14x+30
x≤3
x≤7
x≥3
x≥7

Answer 1

C
20x+12 greater than or equal to 14x+30
-14x. -14x
6x +12 greater than or equal to 30
-12. -12
6x greater than or equal to 18
Divide both sides by 6
X greater than or equal to 3

Answer 2

X≥3

Step-by-step explanation:

20х+12≥14х+30

20Х+12-14Х≥30

20х-14х≥30-12

6Х≥30-12

6х≥18

х≥3