If point b is between points a and c, ab=2x, bc=7 and ac=6x-5.

what is the value of x?

how long is ab?

Step-by-step explanation:

Look at the picture.

B is between A and C. Therefore

We have the equation:

         subtract 7 from both sdies

         subtract 6x from both sides

             divide both sides by (-4)

Calculate the length of AB:

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊