Twice the difference of a number and 5 is equal to three times the sum of the number and 6.

-28

Step-by-step explanation:

2(x-5) = 3(x+6)

 Solve for x by first distributing

 2x-10=3x+18

Subtract 2x to both side to get x by itself

 -10 = x +18

  x = -28

3,000,540

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: