Question

me ayudas a resolver lo siguiente:
5x (3 - y) =
6 (4x - 2) =
7x (8 - y) =
3 (9x - 5) =
11 (x - 2) =

Answer 1

Respuesta :

$15x - 5y\\24x - 12\\56x - 7y\\37x - 15 \\11x - 22\\\\1 ) 15x = 1 - 1\\15x = 0\\x = 0 / 15\\x = 0\\0+1 = 1\\2 ) 24x = - 12\\x = - 12 / 24\\x = - 0.5\\- 0.5 * 24 = - 12\\3 ) 56x - 7y\\56 x = 7 - 7\\56x = 0\\x = 0 / 56\\x = 0\\4 ) 27x - 5\\27x = 5\\x = 5 / 27\\x = 0.18518\\5 ) 11x - 22\\11x = 22\\x = 22 / 11\\x = 2$