Which of the following is the missing reason?
statements reasons
2/3x+7=-5 given
2x + 21 = -15 multiplication property of equality
2x = -36 subtraction property of equality
x=-18 ?
division property of equality
distributive property
addition property of equality
subtraction property of equality

Division Property of Equality

Step-by-step explanation:

from the second from last step, we have

2x = -36

if we divide both sides of the equation equally by 2, we get

(2x ) / 2 = (-36) / 2

x = -18 ..., which is exactly the last step that is given in the question

hence in order to get to the last step, we divide both sides of the equality by 2 (a non-zero number).

AKA  "Division Property of Equality"

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

it could be 1,3 and more others to create a cylinder.

step-by-step explanation: