hallar el valor de "x" en:
Respuestas a la pregunta
Respuesta:
Explicación paso a paso:
1)
5 x
----- = -----
2 8
(5)(8) = 2x
40 = 2x
40
------ = x
2
20 = x
2)
3 9
----- = ----
x 21
(21)(3) = 9x
63 = 9x
63
------- = x
9
7 = x
3)
10 30
------- = ------
7 x
10x = (7)(30)
10x = 210
210
x = ---------- = 21
10
x = 21
4)
6 2
--------- = --------
x 8
2x = (6)(8)
2x = 48
48
x = ----- = 24
2
x = 24
5)
4 12
------- = ---------
11 x
4x = (11)(12)
4x = 132
132
x = ---------
4
x = 33
6)
13 39
--------- = ----------
5 x
13x = (5)(39)
13x = 195
195
x = --------
13
x = 15
7)
2 6
------ = -----
17 x
2x = (17)(6)
2x = 102
102
x = --------
2
x = 51
8)
18 3
------ = --------
x 5
(5)(18) = 3x
90 = 3x
90
-------- = x
3
30 = x
9)
14 x
-------- = ------
16 8
(8)(14) = 16x
112 = 16x
112
-------- = x
16
7 = x
Bueno espero haberte ayudado, saludos desde Guayaquil_Ecuador
Respuesta:
- 5/2 = x/8 x=20
- 3/x = 9/21 x=7
- 10/7 = 30/x x= 21
- 6/x = 2/8 x=24
- 4/11 = 12/x x=33
- 13/5 = 39/x x=15
- 2/17 = 6/x x=51
- 18/x = 3/5 x=30
- 14/16 = x/8 x=7
Explicación paso a paso:
Espero que te sirva :)