Qual o resultado de 3x-1/4=4-x e 2x³=16 b)8(x²+5)=2 (x²(x²=26)?

Comments

• anonymous

  June 2021

  3x-1/4=4-x e

  3x=-1

  x=2

  2x³=16 b)8(x²+5)=2 (x²(x²=26)

  x=8 8(5x²)=2 (x=26)

  x=8 40x² . x=26/4

  x²=-40/6.2

  X= 3.2/2

  X=1.6
• mohammed-scott_60c28c0712605

  June 2021

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