Question

Preciso responder Até amanhã me ajudem

Answer 1

a)50+x=180

x=180-50

x=150

b)30+50+x=180

x=180-80

x=100

100+x=180

x=180-100

x=80

c)60+60+x=180

x=180-120

x=60

d)30+110+x=180

x=180-140

x=40

40+x=180

x=180-40

x=140

e) Não sei

f)150+x=180

x=180-150

x=30

3x+30+90=180

3x=180-120

3x=60

x=60/3

x=20