naomi9479
naomi9479 naomi9479
  • 15-02-2021
  • Mathematics
contestada

Solve the equation for x:
| 4x - 3] = 7

Respuesta :

Yang100
Yang100 Yang100
  • 15-02-2021

Answer:

x=-1, 5/2.

Step-by-step explanation:

abs(4x-3)=7

4x-3=7, 4x-3=-7

4x=7+3=10

x=10/4=5/2

----------------

4x=-7+3

4x=-4

x=-4/4=-1

Answer Link
Аноним Аноним
  • 15-02-2021

Answer:

x = 2.5 or 5/2

Step-by-step explanation:

4x - 3 = 7

    +3   +3

4x = 10

divide by 4

x = 2.5, or 5/2

Answer Link

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