Can u please help me?? It would be very helpful if u could write down the answer on a piece of paper(50pts)

I don't know how to do this question a

Step-by-step explanation:

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sorry I didn't know what you think of the most of the most of the most of the most of

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x