Question

encontre o valor de x na imagem abaixo:

a)x= 1
b)x= 15
c)x= 6
d)x= 3
e)x= 9
​

Answer 1

Explicação passo a passo:

$a) x=1\\\\x - 1 = 1 - 1\\\\x - 1 = 0\\\\\\b) x=15\\\\x - 15 = 15 - 15\\\\x - 15 = 0\\\\\\c) x=6\\\\x - 6 = 6 - 6\\\\x - 6 = 0\\\\\\x=3\\\\x - 3 = 3 - 3\\\\x - 3 = 0\\\\\\e) x=9\\\\x - 9 = 9 - 9\\\\x - 9 = 0$