12-9+c=12 what value of c makes the equation true

Hey there!

Good luck on your assignment and enjoy your day!

~

Hello!

*The answer must have a POSITIVE sign!*

Step-by-step explanation:

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

Simplify by equation.

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

Add by the numbers from left to right.

, which is our final answer.

Hope this helps!

Thanks!

-Charlie

Have a great day! :)

:D

answer: what is the question you're trying to ask?

step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: