Question

1)Resolva as equações, sendo U = Q.
a) 3×=15
b)2×=14
c)4×=12
d)7×=21
e)13×=13
f)9×=9
g)25×=0
h)35×=-105
i)4×=1
j)36×=12
l)21=3×
m)84=6×
2) Resolva as equações, sendo U=Q.
a)×/3=7
b)×/4=3
c)2×/5=4
d)2×/3=10
e)3×/4=30
f)2×/5=-18


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Answer 1

Resposta:

1 )

a=5

b=7

c=3

d=3

e=1

f=1

g=0

h=-3

i=1

j=3

l=7

m=14

2

disculpa eu nao entendi o 2)