Question

1) encontre a raiz das funções:

a) y=-12x+10
b)y=x+11
c)y=-7x+6

Answer 1

a)
-12x+10=0
-12x=-10 .(-1)
12x=10
x=10/12
x=5/6
b)
x+11=0
x=-11
c)
-7x+6=0
-7x=-6 .(-1)
7x=6
x=6/7