Steel42
Steel42
05-01-2017
Mathematics
contestada
Solve for x. 3(x + 5) - 2(x + 2) = 20
Respuesta :
Аноним
Аноним
05-01-2017
3(x + 5) - 2(x + 2) = 20
3x + 15 -2x - 4 = 20
x + 11 = 20
x = 20 -11
x = 9
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