raortiz raortiz

08-01-2018
Mathematics

contestada

Solve 2(4x + 3) < 5x + 21.

{x | x < 9}
{x | x > -5}
{x | x > -9}
{x | x < 5}

Respuesta :

08-01-2018

subtract 6 from both sides
8x+6-6<5x+21-6

simplify
8x<5x+15

subtract 5x from both sides
8x-5x<5x+15-5x

simplify
3x<15

divide both sides by 3
3x/3 = 15/3

simplify
x<5

Answer Link

tannerhunt tannerhunt

15-12-2020

Answer:

x<5

...................................................

Step-by-step explanation:

Answer Link

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