What is the simplest form of the expression (-12.7 - 3.1x) + 5.9y - (4.2y + x)

Step-by-step explanation:

(-12.7-3.1x)+5.9y-(4.2y+x) combine terms

-4.1x+1.7y-12.7

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:

da freeck kinda math is this just drop out

step-by-step explanation: