t5shis6alamilo
t5shis6alamilo
20-06-2016
Mathematics
contestada
Solve for x. 7(x - 3) = 4(x + 5)
Respuesta :
Kunchan
Kunchan
20-06-2016
7(x-3) = 4(x+5)
7x - 21 = 4x + 20
7x - 4x = 20 + 21
3x = 41
x = 41/3
x = 13.67
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