Respuesta :

#1

[tex]\\ \rm\rightarrowtail x+1=9[/tex]

[tex]\\ \rm\rightarrowtail x=9-1[/tex]

[tex]\\ \rm\rightarrowtail x=8[/tex]

#2

  • Put x=8

[tex]\\ \rm\rightarrowtail 8+1=9[/tex]

Hence verified

Find the value of x?

[tex]x + 1 = 9[/tex]

[tex]x = 9 - 1[/tex]

[tex]x = 8[/tex]

Show that your solution is correct through checking.

  • Put x = 8

[tex]8 + 1 = 9[/tex]

[tex]9 = 9[/tex]

Hence, Verified!

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