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Annette [7]
2 years ago
8

What is 8 - 4x = 20 !!!

Mathematics
2 answers:
guapka [62]2 years ago
5 0

Answer:

x = -3

Step-by-step explanation:

Art [367]2 years ago
4 0

Answer:

x = -3

Step-by-step explanation:

  8-4*x-(20)=0

Pulling out like terms

  -12 - 4x  =   -4 • (x + 3)

   -4   =  0

  x+3 = 0

Subtract  3  from both sides of the equation :

                     x = -3

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