Question

o valor de x tal que (4x - 1) /2 = (-2x +1) /3

a) 0
b) 3
c) 5/16
d) 16/5
e) -2

Answer 1

4x - 1/2 = - 2x + 1/3 (mmc: 3,2 = 6)

3(4x - 1) = 2(- 2x + 1)
12x - 3 = - 4x + 2
12x + 4x = 2 + 3
16x = 5
x = 5/16