gaelmendez3157
gaelmendez3157
28-10-2020
Mathematics
contestada
somebody help me :(
Respuesta :
jonesjrroberte
jonesjrroberte
28-10-2020
X= 20
S= 31
T= 82
U= 67
U = 180 - 113
67 + (2x - 9) + (4x + 2) = 180
6x + 60 = 180
6x = 120
X = 20
Sub 20 for x in equations
S = 2(20) -9 = 31
T = 4(20) + 2 = 82
31 + 82 + 67 = 180
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