Question

Determine o valor de x: ​

Answer 1

2x.x = x.(x+3)

2x² = x² +3x

2x² -x² = 3x

x² = 3x ===> :(x)

x=3

x.2 = 6.3

x=18/2

x=9

Answer 2

Resposta:

X • 2 = 6• 3

2x = 18

x= 18/ 2

x= 9