A+B+C=56
B=3A
C=A+11
A+3A+A+11=56
5A=56-11
5A=45
A=9
B=3A ------> B=27
C=A+11 ----> C=20
comprobar :
9 + 27 + 20 = 56
A = 9
B = 27
C = 20
Respuesta:
Explicación paso a paso:
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A+B+C=56
B=3A
C=A+11
A+3A+A+11=56
5A=56-11
5A=45
A=9
B=3A ------> B=27
C=A+11 ----> C=20
comprobar :
A+B+C=56
9 + 27 + 20 = 56
A = 9
B = 27
C = 20
Respuesta:
Explicación paso a paso:
A+B+C=56
B=3A
C=A+11
A+3A+A+11=56
5A=56-11
5A=45
A=9
B=3A ------> B=27
C=A+11 ----> C=20
comprobar :
A+B+C=56
9 + 27 + 20 = 56
A = 9
B = 27
C = 20