-3x^2 +3x + 7x = 27
-3x^2 +10x - 27 = 0
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