Question

5x-3=2x+9 
 
qual a resposta?

Answer 1

5x-3=2x+9 
5x-2x= 9+3
3x=12
x=12/3
x=4

Answer 2

5x - 3 = 2x + 9
5x - 2x = 9 + 3
3x = 12
x = 4