niyah200719 niyah200719

20-10-2020
Mathematics

contestada

Solve the equation -3x(x-1)+7x=27

Respuesta :

Indaboski Indaboski

20-10-2020

-3x^2 +3x + 7x = 27

-3x^2 +10x - 27 = 0

Answer Link

KurapikaKuruta KurapikaKuruta

20-10-2020

Answer:

6,5

Step-by-step explanation:

-3x(x-1)+7x=27

-3x²+1+7=27

-4x+1=27

4x=1-27

x=26/4

x=6,5

Answer Link

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