Question

Resolva as equações:
a) 32x+5=1

b)

c) 72x+1=0

d) 13x+6=12

e) 32x−4=−9

Answer 1

a)32x+5 =1
32x = 1 - 5
x = -4/32
x = -1/8

c) 72x = -1
x = -1/72

d)13x + 6 = 12
13x = 12-6
x = 6/13

e) 32x - 4= -9
32x = -9 +4
x= - 5/32

Answer 2

a) x= - 1/8
c) x= - 1/72
d) x= 6/13
e) x= -5/32