princetingz
princetingz princetingz
  • 01-12-2020
  • Mathematics
contestada

The sum of a number and twelve is twenty five

Respuesta :

capsasha2
capsasha2 capsasha2
  • 01-12-2020

Answer:

  1. Equation: x + 12 = 25
  2. Solved: x = 13

Step-by-step explanation:

Let x be the number

  1. Write it out as an algebraic equation: x + 12 = 25
  2. Subtract each side by 12, so it now looks like this: x = 13

I hope this helps!

Answer Link
joeverett1017 joeverett1017
  • 01-12-2020

Answer:

13

Step-by-step explanation:

12 + 13 = 25

10+10=20

20+3+2=25

Answer Link

Otras preguntas

Evaluate the expression when x = –12. 3x – 17 a. –53 b. –19 c. 19 d. 53
What are the reasons for not increase in height
in 14.987 what place value is the 7 in
Jason is saving up to buy a digital camera that cost $490. So far he has saved $175. He would like to buy the camera 3 weeks from now. Write an equation and sol
James weight increased in 41 to 45 kilograms. what is the percentage increase?
How many factors are in the expression 2w(w+9)
What holds the slide on the stage
624 feet to 702 feet
what is 7x7x7x7x7x7 in exponential form
How did flooding rivers contribute to the beginning of farming communities? a. They irrigated the crops when they overflowed. b. They created a marshy environm