Question

calcule o valor de x : 2x+1,25x=26

Answer 1

2x + 1,25x = 26

3,25x = 26

x = 26 ÷ 3,25

x = 8

Answer 2

2x + 1,25x = 26 ⇒ 3,25x = 26 ⇒ x = 8