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  • 16-02-2021
  • Mathematics
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x + 3 = −x − 3
Solve for x

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NewOnce
NewOnce NewOnce
  • 16-02-2021

[tex]x = - 3[/tex]

Explanation :

[tex]x + 3 = - x - 3[/tex]

[tex]x + 3 + x = - x - 3 + x[/tex]

[tex]2x + 3 = - 3[/tex]

[tex]2x = - 3 - 3[/tex]

[tex]2x = - 6[/tex]

[tex]x = - 6 \div 2[/tex]

[tex]x = - 3[/tex]

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