Respuesta:
35 + 3x + 2x = 180
35 + 5x = 180
5x = 180-35
5x = 145
x= 29
Hallar (3x-1)
3(29) - 1
87 - 1
86
Espero haberte ayudado <3
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Respuesta:
35 + 3x + 2x = 180
35 + 5x = 180
5x = 180-35
5x = 145
x= 29
Hallar (3x-1)
3(29) - 1
87 - 1
86
Espero haberte ayudado <3