colainjean colainjean

24-04-2020
Mathematics

contestada

Two times the sum of a number and 4 equals 7.

Respuesta :

Аноним Аноним

24-04-2020

Answer:

-1/2 or -.5

Step-by-step explanation:

2(n + 4) = 7

2n + 8 = 7

2n = -1

n = -1/2

Answer Link

Otras preguntas

Shanti recently went to a communication workshop to help improve her workplace performance. She learned that in effective communication, she should resist formi

An object is being acted upon by three forces and moves with a constant velocity. One force is 60.0 N along the x-axis, the second in 75.0 N along the y-axis. W

What is the surface area of the solid that this net can form?730 square millimeters875 square millimeters1,000 square millimeters1,444 square millimeters

explain the effects of pre-heating on Pepsi activity

If 23% of a number is 46, find the number

The volume of a sphere is 2,143.57 meters what is the radius of the sphere

What is the solution to the equation StartFraction 1 Over h minus 5 EndFraction + StartFraction 2 Over h + 5 EndFraction = StartFraction 16 Over h squared minus

Which ones the greatest 3/4, 2/3, or 7/8

In reality, ethical behavior depends on the situation. For example, in negotiating a contract with your employees, the way they win higher wages is by your losi

Rewrite with only sin x and cos x. (3 points) cos 2x + sin x 1 + 3 sin x 1 + 3 sin2x 1 - 2 sin2x + sin x 1 + 2 sin2x + sin x