Question

x equals 20, what does y equal ? -2x + 4y = -4

Answer 1

Answer:

y = 9                            

Step-by-step explanation:

x = 20

- 2x + 4y = -4

- 2(20) + 4y = -4

-40 + 4y = -4

4y = -4 + 40

4y = 36

y = 9

Answer 2

Answer:

Here is your answer....