Question

determine: 3 . ( . + 1 ) - 2 . ( . - 1 ) = - ( × + 5) urgente​

Answer 1

3 . (+ 1) - 2 . (- 1) = - (x + 5)

3 + 2 = - x - 5

x = - 5 - 3 - 2

x = - 10

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Espero ter ajudado