24-01-2022
Mathematics

contestada

How many solutions does the equation
3(x + 2) = 2x + 14 – x have? Explain.
-

Respuesta :

vortexdevity vortexdevity

24-01-2022

Answer:

One

Step-by-step explanation:

3(x + 2) = 2x + 14 - x

3x + 6 = 2x - x + 14

3x + 6 = x + 14

3x - x = 14 - 6

2x = 8

x = 8/2

x = 4

The equation has one solution because it is a linear equation and x is not equal to a square root

Answer Link

Otras preguntas

Please simplify then determine the value of the polynomial when n=3 and when n=2. a) (5n^2 + 3n -4) + (-3n^2 + 4n -1) b) (7n^2 - 5n - 2) - (-n^2 + 6n + 8) pleas

Read the following passage from Joseph Conrad's Heart of Darkness. Moreover, I respected the fellow. Yes, I respected his collars, his vast cuffs, his brushed h

HELP PLEASE I NEED HELPPPP What is the sign of....a x (-b/b) when a =0 and b<0 A. positive B. negative C. zero THIS IS ON KHAN ACADEMY AND I DONT GET IT IF U

1 centimetre on a map represents ________ Km on the ground __________should be indicated at the bottom of the map old buildings of historical importance are cal

Please help me simplify these expressions

Find the slope of the line that passes through the pair of points (-6.1, 1.25) and (0.35, 8.9).

Give your opinion in the following case. He taught his friends a new method for cheating in the exam plzz help

reasons for applying fertilizers before planting?

What is the value of n in the equation (2n + 4) + 6 = -9 + 4(2n + 1)? n = the answer is just 1.

Where were most civil war battles fought