Question

calcule às raízes da funçao -x+11x+12=0​

Answer 1

-x+11x = -12

-10× = -12

×= - 12/10

Answer 2

$- x + 11 = - 12 + 0 \\ + 10x = - 12 \\ x = \frac{12}{10} \\ \times = 1.2$

-x+11=-12+0

+10x=-12

x=12/10

x=1,2