-2p- 4=2 I need help please

p=-3

Step-by-step explanation:

You have to isolate p, so you first get rid of the constant (-4). You do so by adding four, resulting in -2p=6. Then you divide by -2 to get p=-3.

p = -3

Step-by-step explanation:

Add '4' to each side of the equation.

-4 + 4 + -2p = 2 + 4

Combine like terms: -4 + 4 = 0

0 + -2p = 2 + 4

-2p = 2 + 4

Combine like terms: 2 + 4 = 6

-2p = 6

Divide each side by '-2'.

p = -3

Simplifying

p = -3

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.