How do you solve -2x-4y=16

x= −8 − 2y

Step-by-step explanation:

1. Factor out the common term 2.

−2( x + 2y ) = 16

2. Divide both sides by −2.

x + 2y =

3. Simplify into 8.

x + 2y = −8

4. Subtract 2y from both sides and you're done!

x= −8 − 2y

c) yes, because of asa or aas

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it