Question

Resolva as equacões:
a) x+14=25
b) 3x+3=9
c) 4x=24
d) 5x-7=38
e) 6x+2=50
f) 7x-47=2
g) 7x+5x=12
h) 4y-y-2=34
i) 2x+2+3x-4=1
j) y-y+8y-3=11+y

Answer 1

Olá, amigo!! Aqui está as resoluções:
a) x = 25 - 14
x = 11
b)3x = 9 - 3
x = 6/3
x = 2
c)x = 24/4
x = 6
d)5x = 38 + 7
5x = 45
x = 45/5
x = 9
e)6x = 50 - 2
x = 48/6
x = 8
f)7x = 2 + 47
x = 49/7
x = 7
g)12x = 12
x = 1
h)3y = 34 + 2
y = 36/3
y = 12
i)5x = 1 + 2
x = 3/5
x = 0,6
j)7y = 11 + 3
y = 14/7
y = 2

Espero que eu tenha ajudado(a)

Answer 2

a) x= 25- 14
x=11

b)3x=9-3
3x=6
x=6/3
x=2

c)x=24/4
x=6

d)5x=38+7
5x=45
x=45/5
x=9

e)6x=50-2
6x=48
x=48/6
x=8

f)7x=2+47
7x=49
x=49/7
x=7

g)12x=12
x=12/12
x=1

h)3y=34+2
3y=36
y=36/3
y=12

i)5x-2=1
5x=1+2
5x=3
x=3/5

j)7y = 11 + 3
y = 14/7
y = 2