tinyaw05 tinyaw05

03-04-2020
Mathematics

contestada

2n + 4n = 42

Answer: the value of n is .....

Respuesta :

elliottou elliottou

03-04-2020

Answer:

7

Step-by-step explanation:

2n + 4n = 6n, adding like terms

6n = 42

6n/6 = 42/6

n = 7

Answer Link

Nana2707 Nana2707

03-04-2020

Answer: 7

Step-by-step explanation:

4x7= 28 and 2x7=14

14+28= 42

Answer Link

Otras preguntas

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?

Compare and contrast an electromagnet and a permanent magnet.

expand and simplify this can you help (2x²−3x+4) ( x²+5x−7)

What is the complete predicate of the following sentence?sharon and Jason went for a walk then a bike ride

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that whe

deer : woods : : monkey :

A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?

Who established a school for navigation?

what is the difference and similarity between a pentagonal prism and a pentagonal pyramid?

I would like to know if 1 km is greater or less then 999 m