Ecuaciones de la forma ax + b = cx + d Laboratorio 1

Ecuaciones de la forma ax + b = cx + d Laboratorio 1

Ecuaciones de la forma ax + b = cx + d
hoja 1
Laboratorio_____
I.- Resuelve las siguientes ecuaciones.
7. 21y – 27 = 2y + 11
13. 8( 2x -3 ) -7 = 17
19. 14(x+3) –11(x-2)=79
14. 12( 3x + 5)+ 46 =178
20. 17(x-3) +17(x-5)= 0
3x + 5 = x – 3
1.
2.
-4z + 2 = - 5z - 3
3.
12z + 4 = 15z – 11
4.
3x + 5 – 7x = 4
5. 3 u + 1 = 4
2
3
u +2
4
6. 5 x − 3 − 1 x = − 2 x + 1
6
4 2
3
4
8.
6x – 22 = -7x + 4
9.
-9y - 6 = 11y + 10
15. 3( x – 1) -2 = 22
21..13(x-3) = 3(2x-1) -1
10.
x - 5 – 4x = 2x + 8
16. 2 a + 3(a – 1 ) = 12
22. 4 (2 x + 5) = 7( 2 x − 6 )
5
3
7
3(2a +4) = 8(a – 1)
11. 4z + 2 - z = -6z – 7
17. 5( m – 2) + 10 = 20
23.
12. 6( x – 4 ) = 24
18. -12 - 2( x – 6 ) = 6
24 3(7-2x) = 17 – 8(x-1)
Ecuaciones de la forma ax + b = cx + d
hoja 2
Laboratorio____
1.
3x + 6 = x – 6
7.
17x – 4 = 3x + 3
13.
4 ( 2x -3 ) -7 = 21
19.
2.
– 4x + 10 = -10x - 8
8.
5x + 20 = -2x + 6
14.
2 ( 3x + 5)+ 6 = -2
20. 7(x-3) + 7(x-2)= 7
3.
12x + 9 = -16x – 15
9.
15.
3 ( x – 1) -2 = 19
21.
4.
4x + 5 – 7x = 4
10.
- x -5 + 4x =- 2x + 10
16.
2 a + 4 (a – 1 ) = 20
22. - ( 2x - 5 ) + 7 = - 4x + 2
5.
5x +1 = 4x + 3
6
2
6
11.
2z + 2 - z = -3z – 6
17.
5( m – 2) + 10 = 30
23.
12.
5( x – 4 ) = 25
18.
-14 - 2( x – 7 ) = 10
24 3(7-2x) = 14 – 4(x-1)
6.
2
x
3
+3 = -
4
x
6
-1
2x + 6 – 5x = x + 9
4 (x+3) – 3(x-2)= -3
3(x-3) = 3(2x-1) - 3
2(2a - 3) = 2(a + 1)
RESPUESTAS
Laboratorio___
1.
x = -4
2.
z = -5
3.
z=5
4.
x= 1
RESPUESTAS
Laboratorio__
1.
x=-6
2.
x = -3
3.
x=- 6
7
4
5.
u=1
6.
x=1
7.
y=2
8.
x=2
9.
y=- 4
x=
5.
x = 15
6.
x = -3
7.
x= 1
2
5
10. x = - 13
1
3
4.
8.
x = -2
9.
x=- 3
5
11. z = - 1
4
12. x = 8
13. x = 3
10.
x= 3
14. x = 2
11.
z= -2
12.
x= 9
17. m = 4
13.
x=5
18. x = -3
14.
x = -3
15.
x=8
21. x = 5
16.
a=4
22. x = 75
17.
m=6
23. a = 10
18.
x = -5
24. x = 2
19.
x = - 21
20.
x=3
21.
x = -1
22.
x = -5
23.
a=4
24.
x=
15. x = 9
16. a = 3
19. x = 5
20. x = 4
23
3
2