Question

a 6x + 5 = 0 B X - 6x + 9 = 0 Y - 4x = 02 x + 5y + 6 = 0 e 9 _ x + 3 = 0​

Answer 1

Resposta:

a) 6x + 5 = 0

6x= 5

x= 5/6

b) x-6x + 9 = 0

-5x= -9

x = 9/5

c) y-4x=0

y= 4x. ?

d) 2x + 5y + 6 =0

2x +5y = -6

e) 9 - x + 3 = 0

-x = -12

x= 12