LocklanU341621
LocklanU341621
31-10-2022
Mathematics
contestada
solve for x 9x - 6 = 21.
Respuesta :
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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