LocklanU341621 LocklanU341621

31-10-2022
Mathematics

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solve for x 9x - 6 = 21.

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GabryelaS685207 GabryelaS685207

31-10-2022

[tex]9x-6=21[/tex]

Add 6 to both sides of the equation:

[tex]9x-6+6=21+6[/tex][tex]9x=27[/tex]

Divide both sides by 9:

[tex]\frac{9x}{9}=\frac{27}{9}[/tex][tex]x=3[/tex]

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