Question

na equação a seguir , calcule o valor de x :


d) 16x - x + 5x - 5 = 5x + 10


Armem à conta pfv

Answer 1

 16x - x + 5x - 5 = 5x + 10 

16x - x + 5x -5x = 10 + 5
15x = 15
x= 15/15
x = 1

Answer 2

16x + 5x - 5x - x = 10 + 5
16 - x = 15
15x = 15
x = 15/15
x = 1