Chayathon Chayathon
  • 02-02-2021
  • Mathematics
contestada

PLEASE HELP ASAP

To get all 5 points
1. Show the add/subtract step
2. Complete that step correctly
3. Show the multiply/divide step
4. Get the correct answer
5. Plug it in to check
x Clear
Undo
→ Redo


2n + 15 = 30

Respuesta :

kai3912
kai3912 kai3912
  • 02-02-2021

Answer:

7.5

Step-by-step explanation:

1) 12n + 15 = 30

-15 -15

2) 2n = 15

/2n /2n

3) n = 7.5

4) 2 × 7.5 + 15 = 30

Answer Link

Otras preguntas

what is the benefit of an uneven production of gametes in oogensis?
the point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is y 7 = -2/5 (x – 10). what is the standard form of the equation for
The bulk grain carrier carries 10,000 tonnes of wheat. Each grain pump delivers 0.5 of a tonne per minute and there are 10 such pumps. How long will it take to
what is needed to support a claim
your science teacher hands you a small container filled with an unknown liquid substance. he asks you to measure the mass of the liquid. what lab equipment will
why is it best to have a resting heart rate below 70 beats per minute
2x - y = 10 y = -x - 1 Solve the system of equations (9, 8) (3, -4) no solution
five less than twice a number is equal to 57
x cubed divided by x squared
what is 15 to the 5 power