Mathematics
Grade-7
Easy

Question

Solve: - 2x ≤ 14

  1. x ≤ 7    
  2. x ≤ - 7    
  3. x ≥ 7    
  4. x ≥ - 7    

hintHint:

when we multiply or divide by a negative number inequality sign will change

The correct answer is: x ≥ - 7


    - 2x ≤ 14
    -2x ≤ 14
    divided by -2 both side it will change the inequality sign
    fraction numerator negative 2 x over denominator negative 2 end fraction space greater or equal than fraction numerator 14 over denominator negative 2 end fraction
x space greater or equal than space minus 7

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