aperinoni2
aperinoni2
16-01-2017
Mathematics
contestada
2x + 4 = 3(x – 2) + 1
simplify
Respuesta :
davidebiringa
davidebiringa
16-01-2017
2x + 4 = 3(x - 2) + 1
2x + 4 = 3x - 6 + 1
2x + 4 = 3x - 5
9 = x
So x = 9
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