Question

resolva as equações
A)9x=-9
B)25x=0
C)35x=-105
D)2x/5=-18
E)2x/3=-10
F)2x/5=+4
G)x/4=-3

Answer 1

a) 9x=-9
x=-9/9
x=-1

b)25x=0
x=0/25
x=0

c)35x=-105
x=-105/35
x=-3

d)2x/5=-18
2x=-90
x=-90/2
x=-45

e)2x/3=-10
2x=-30
x=-30/2
x=-15

f)2x/5=4
2x=20
x=20/2
x=10

g)x/4=-3
x=-12

Bons Estudos!