Question

6x=3
-3x=7
2x=1\5
1,2x=4,8
1\3x=9
-3\5x=-5
3\4x=4\9
0,1x=-7
i jezeli kts moze to niech napisze jak to zrobic jakas definicjie jakas pomoc pliss do czwatrku

Answer 1

6x=3 |:6
x = 1/2

 

-3x=7 |:(-3)

x = -7/3 = -2 i 1/3

 

2x=1\5 |:2
x = 1/10

 

1,2x=4,8 |:1,2

x = 4

 

1\3x=9 |*3
x = 27

 

-3\5x=-5  |*(-5/3)

x = 25/3 = 8 i 1/3

3\4x=4\9 |*4/3
x = 16/27

 

0,1x=-7 |*10

x = -70

Answer 2

6x=3 |:6
x = 1/2



-3x=7 |:(-3)

x = -7/3 = -2 i 1/3



2x=1\5 |:2
x = 1/10



1,2x=4,8 |:1,2

x = 4



1\3x=9 |*3
x = 27



-3\5x=-5 |*(-5/3)

x = 25/3 = 8 i 1/3

3\4x=4\9 |*4/3
x = 16/27



0,1x=-7 |*10

x = -70