jess0414 jess0414

03-07-2019
Mathematics

contestada

find the value of x if A, B and C are collinear points and B is between A and C. AB= 6x, BC= x-5, AC= 23

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-07-2019

Answer:

x=4

Step-by-step explanation:

AB + BC = AC

AB= 6x, BC= x-5, AC= 23

Substituting what we know

6x + x-5 = 23

Combine like terms

7x -5 = 23

Add 5 to each side

7x-5+5 =23+5

7x = 28

Divide each side by 7

7x/7 = 28/7

x=4

Answer Link

Otras preguntas

Solve the inequalties, if possible, and graph. 2t + 10 > 2(4t + 4).

can i get some help i dont get it

The sun generates energy through what? a. nuclear fusion b. helium building c. hydrogen synthesis d. atomic separation

what is the recommended amount of servings for milk or milk products per day? a. 5 cups b. 3 cups c. 1 cup

A box contains 100 colored chips; some are pink and some are blue. Milton chooses a chip at random, records the color, and places it back in the bag. Milton has

what is one benefit of using electronic sticky notes ?

What are two manual labor jobs that were performed in the past that could contribute to the respiratory issues of today?

Which is the main way the Bill of Rights protected against the tyranny that the Anti-federalists feared?

the first man made satellite to be placed into orbit

when all power and authority rests with one person, it is called a