Question

help 4y+8=-20

Answer 1

What do you dont understand about this problem?

Tell me so I can help you out ^^

Answer 2

I subtracted 8 from 8 & -20 and got -28 whats next

Answer 3

4x=-28

What's the opposite operation of multiplication?

Answer 4

divide also i will give the problem
The formula for degrees Celsius is: C = 5 over 9 (F − 32), where F stands for degrees Fahrenheit.

Part 1: Solve the equation for F and show all steps.
Part 2: Determine how many degrees Fahrenheit 20 degrees Celsius is.

Answer 5

Hello?

Answer 6

5
C=-- (F-32)
9

Part 1:

C= (F-32)* 5/9 is the correct formula
C(9/5)= f-32 got it so far? just multiplied by reciprocal in the right side to cancel out
so C * 9/5 +32 = F cancelled out the -32 with the opposite which is a positive 32

now C= (6-32) * 5/9 remember we do parenthesis before multiplication so simplify parenthesis you get -26
so
C= -26 times 5/9

Part 2:

5
C=-- (F-32)
9

Just plug in 20 for F

5
C=--*(20-32)
9

5 -12
C=--* ----
9 1

C= ??