Ayuda plz ‼‼‼
Para encontrar el valor de las X
1. 3x+1 = 25
2. 3x+8 = 2x+32
3. 2x+7 = 13
4. 5x+6 = 2x+9
5. 2x+2 = 16
6. 12x- 2 = 8x+18
7. 4x-5 = 15
8. 6x-6 = 4x+12
9. 3x-9 = 15
10. 7x-8 = 3x+22
11. 2x+1 = 19
12. 3x+6 = x+16
13. 2x-8 = 10
14. 10x+7=6x+15
15. 5x-2 = 13
Respuestas
Respuesta:
HOLA :D!!! ⛄
weno ya no me deja poner mas fotos :'u
;-;
Asi que aqui esta lo que sigue u.u'
6 -
12 X - 2 = 8 x + 18
12 x - 2 - ( 8 x + 18) = 0
12 x - 8 x - 18 - 2 = 0
4 x - 20 = 0
4 x = 20
x =20 / 4
x = 5
7 -
4 x - 5 = 15
4 x - 5 - ( 15 ) = 0
4 x - 20 = 0
4 x = 20
x = 20 / 4
x = 5
8-
6 x - 6 = 4 x + 12
6 x - 6 - ( 4 x - 12 ) = 0
6 x - 4 x + 12 + 6 = 0
2 x + 18 = 0
2 x = - 18
x = - 18 / 2
x = - 9
9 -
3 x - 9 = 15
3 x - 9 - (15 ) = 0
3 x - 24 = 0
3 x = 24
x = 24 / 3
x = 8
10 -
7 x - 8 = 3 x + 22
7x - 8 = ( 3 x + 22 ) = 0
7 x - 3 x - 22 - 8 = 0
4 x - 30 = 0
4 x = 30
x = 30 / 4
x = 7 + 1 / 2
11 -
2 x + 1 = 19
2 x + 1 - (19) = 0
2 x - 18 = 0
2 x = 18
x = 18 / 2
x = 9
12 -
3 x + 6 = x + 16
3 x + 6 - ( x + 16 ) = 0
3 x - x - 16 + 6 = 0
2 x - 10 = 0
2 x = 10
x = 10 / 2
x = 5
13 -
2 x - 8 = 10
2 x - 8 = (10) = 0
2 x - 18 = 0
2 x - 18
x = 18 / 2
x = 9
14 -
10 x + 7 = 6 x + 15
10 x + 7 - (6 x + 15 ) = 0
10 x - 6 x - 15 + 7 = 0
4 x - 8 = 0
4 x = 8
x = 8 / 4
x = 2
15 -
5 x - 2 = 13
5 x - 2 - ( 13 ) = 0
5 x - 15 = 0
5 x = 15
x = 15 / 5
x = 3
weno espero a verte ayudado uwu ⛄
Atentamente : atomo10
Explicación paso a paso:
SALUDOS :D!!!! ⛄
respuesta:
- Corona al de arriba por ayudar :D
- ✓ u.u