calcula o valor de x: a)2x=14 b)8x=40 c)6x=18 d)4x=28 e)15x=60 f)12x=84 g)x5=25 h)x7=28
por favor me ajuda
Soluções para a tarefa
Respondido por
2
a)
2x=14
x = 14/2
x = 7
******************************
b)
8x=40
x = 40/8
x = 5
**************************
c)
6x=18
x = 18/6
x = 3
**********************
d)
4x=28
x = 28/4
x = 7
**********************
e)
15x=60
x = 60/15
x = 4
*********************
f)
12x=84
x = 84/12
x = 7
************************
g)
5x = 25
x = 25/5
x = 5
**********************
h)
7x=28
x = 28/7
x = 4
2x=14
x = 14/2
x = 7
******************************
b)
8x=40
x = 40/8
x = 5
**************************
c)
6x=18
x = 18/6
x = 3
**********************
d)
4x=28
x = 28/4
x = 7
**********************
e)
15x=60
x = 60/15
x = 4
*********************
f)
12x=84
x = 84/12
x = 7
************************
g)
5x = 25
x = 25/5
x = 5
**********************
h)
7x=28
x = 28/7
x = 4
Respondido por
3
a)2x=14
x=14/2
x=7
b)8x=40
x=40/8
x=5
c)6x=18
x=18/6
x=3
d)4x=28
x=28/4
x=7
e)15x=60
x=60/15
x=4
f)12x=84
x=84/12
x=7
g)x5=25
x=25/5
x=5
h)x7=28
x=28/7
x=4.
x=14/2
x=7
b)8x=40
x=40/8
x=5
c)6x=18
x=18/6
x=3
d)4x=28
x=28/4
x=7
e)15x=60
x=60/15
x=4
f)12x=84
x=84/12
x=7
g)x5=25
x=25/5
x=5
h)x7=28
x=28/7
x=4.
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