Respuesta :

Amphitrite1040

Hey there!

  • [tex]\bold{12-9+c=12}[/tex]
  • Firstly, subtract by [tex]\bold{12}[/tex] on each of your sides
  • [tex]\bold{12-9+c-12=12-12}[/tex]
  • [tex]\bold{Cancel:12-12}[/tex] because it gives you the result of [tex]\bold{Keep:12-9+c-12}[/tex] because it helps us solve for the value of [tex]\bold{0}[/tex]
  • [tex]\bold{-9+c=0}[/tex]
  • Now, we have to subtract by the number [tex]\bold{9}[/tex]
  • [tex]\bold{-9+c+9=0+9}[/tex]
  • [tex]\bold{Cancel:-9+9}[/tex] because it gives you the  result of [tex]\bold{0}[/tex]
  • [tex]\bold{Keep:0+9}[/tex]  because us the value of [tex]\bold{c}[/tex]
  • [tex]\boxed{\boxed{\bold{Answer:c=9}}}\checkmark[/tex]

Good luck on your assignment and enjoy your day!

~[tex]\bold{LoveYourselfFirst:)}[/tex]

CharlieBrown2002

Hello!

Answer:

[tex]\boxed{C=9}[/tex]

*The answer must have a POSITIVE sign!*

Step-by-step explanation:

First, you subtract by 12 from both sides of an equation.

[tex]12-9+c-12=12-12[/tex]

Simplify by equation.

[tex]-9+c=0[/tex]

Then, you add by 9 from both sides of an equation.

[tex]-9+c+9=0+9[/tex]

Add by the numbers from left to right.

[tex]0+9=9[/tex]

[tex]\boxed{C=9}[/tex], which is our final answer.

Hope this helps!

Thanks!

-Charlie

Have a great day! :)

:D

Otras preguntas