Question

resuelve estas ecuaciones
8x +2-38
x +25-60
x -15-45
5x +35-555

Answer 1

PARA x:

8x +2-38 = 0

8x = 36

x = 36/8

x = 9/2 en decimal 4,5
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x +25-60 = 0

x = -25 + 60

x = 35
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x -15-45 = 0

x = 15 + 45

x = 60
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5x +35-555 = 0

5x = -35 + 555

5x = 520

x = 520/5

x = 104