7. what is the value of x in the equation 2x + 4 =-42?
a. -19
-7
b. -23
d. not here

Step-by-step explanation:

2x + 4 = -42         subtract 4 from both sides

2x + 4 - 4 = -42 - 4

2x = -46         divide both sides by 2

2x/2 = -46/2

x = -23

Steps To Solve:

2x + 4 = -42.

2x + 4 - 4 = -42 - 4

2x = -46

2x/2 = -46/2

x = -23 (Answer)

Best Regards,

Wolfyy :)

lolololkzaxio2ier286udeg

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.