Respuesta:
Explicación paso a paso:
5. 360
l+p=800
l=p+80
p+80+p=800
p=360
6. 74
x+x+2+x+4=216
x=70
x+4=74
7. 30
m+p=77
p=m+17
m+m+17=77
m=30
8. 74
y=3x+14
x+3x+14=94
x=20
94-20=74
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Respuesta:
Explicación paso a paso:
5. 360
l+p=800
l=p+80
p+80+p=800
p=360
6. 74
x+x+2+x+4=216
x=70
x+4=74
7. 30
m+p=77
p=m+17
m+m+17=77
m=30
8. 74
y=3x+14
x+3x+14=94
x=20
94-20=74