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