Rozwiąż równania :
a) 6x=3
b) -3x=7
c) 2x=⅕
d) 1,2x=4,8
e) ⅓x = 3
f) 0,1x = -7
Potrzebuję to na dzisiaj
a)
6x=3 /:6
x = 3/6
x = 1/2
b)
-3x=7 /:(-3)
x = -7/3
x = -2 1/3
c)
2x=⅕ /:2
x = 1/5·1/2
x = 1/10
d)
1,2x=4,8 /:1,2
x = 4
e)
⅓x = 3 /:1/3
x = 3·3/1
x = 9/1
x = 9
f)
0,1x = -7 /:0,1
x = 70
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a)
6x=3 /:6
x = 3/6
x = 1/2
b)
-3x=7 /:(-3)
x = -7/3
x = -2 1/3
c)
2x=⅕ /:2
x = 1/5·1/2
x = 1/10
d)
1,2x=4,8 /:1,2
x = 4
e)
⅓x = 3 /:1/3
x = 3·3/1
x = 9/1
x = 9
f)
0,1x = -7 /:0,1
x = 70