chrisis chrisis

22-07-2020
Mathematics

contestada

find the solution set of x+3>19-3x, where x is a real number

Respuesta :

zarozeshazna zarozeshazna

22-07-2020

Answer:

x>4

Step-by-step explanation:

x+3>19-3x

x+3x>19-3

4x>16

x>4

Answer Link

mhanifa mhanifa

22-07-2020

Answer:

x > 4

Step-by-step explanation:

x+3>19-3x
x+3x +3 > 19
4x > 19 -3
4x > 16
x > 16/4
x > 4

Solution set:

x= (4, + ∞), x∈R

Solution set as set builder notation:

A= {x | x>4, x∈R}

Answer Link

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