Respuesta :
Answer:
Your number is 7
Step-by-step explanation:
x+20= 4x-1
-x -x
20= 3x-1
+1 +1
21= 3x
X= 7
Hope this helped have a good day! :)
x = the unknown number
x + 20 > 4x - 1
The sum(addition) of a number and twenty(so x and 20 are added together) is greater than( > ) four times(multiplication) the number(so 4 and x are multiplied together) decreased(subtraction) by one(so 4x is subtracted by 1).
If you need to solve this, you need to isolate/get the variable "x" by itself in the inequality:
x + 20 > 4x - 1 Subtract x on both sides to get "x" on one side of the inequality
20 > 3x - 1 Add 1 on both sides
21 > 3x Divide 3 on both sides to get "x" by itself
7 > x or x < 7 [x is any number less than 7]