EdrielP25379 EdrielP25379
  • 29-10-2022
  • Mathematics
contestada

Solve for x: 4 - (x + 2) < −3(x+4)Ox<-7O x>-7Ox<-9Ox>-9

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NiallQ322492 NiallQ322492
  • 29-10-2022

Let's simplify the following inequality:

[tex]\text{ 4 - \lparen x + 2\rparen < -3\lparen x + 4\rparen}[/tex]

We get,

[tex]\text{ 4 - \lparen x + 2\rparen < -3\lparen x + 4\rparen}[/tex][tex]\text{ 4 - x - 2 < -3x - 12}[/tex][tex]\text{ -x + 3x < -12 - 4 + 2}[/tex][tex]\text{ 2x < -14}[/tex][tex]\text{ }\frac{\text{ 2x}}{\text{ 2}}\text{ < }\frac{\text{ -14}}{\text{ 2}}[/tex][tex]\text{ x < -7}[/tex]

Therefore, the answer is CHOICE A : x < -7

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