2x-3=21
[tex]2x=21+3\\\\2x=24\\x=\frac{24}{2} \\x=12[/tex]
2(12)-3=21
24-3=21
21=21
Respuesta:
x=12
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x-3=21
[tex]2x=21+3\\\\2x=24\\x=\frac{24}{2} \\x=12[/tex]
2(12)-3=21
24-3=21
21=21
Respuesta:
x=12