deajiah14
deajiah14 deajiah14
  • 11-12-2020
  • Mathematics
contestada


Solve for x.
12x - 39 <_9 AND -4x + 3 <-6

Solve for x 12x 39 lt9 AND 4x 3 lt6 class=

Respuesta :

Аноним Аноним
  • 11-12-2020
Left:
Add 39 to both sides
Leaves you with 12x ≤ 48
Divide both sides by 12
Answer: x ≤ 4

Right question:
Subtract 3 from both sides
Leaves you with: 4x < -9
Divide both sides by -4
Answer: x > 9/4
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