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2 votes
3x+12=-5x+28 necesito ayuda para mi examen please

1 Answer

6 votes

Answer:

x = 2

Explanation:

3x + 12 = -5x + 28

3x + 12+ 5x = -5x + 28 + 5x

8x + 12 = 28

8x + 12 - 12 = 28 - 12

8x = 16

8x/8 = 16/8

x = 2