Question

resultado da equação t/2 + t/5 - t/10 = 1 - 4t / 5

Answer 1

Oi

t/2 + t/5 - t/10 + 4t/5 = 1

t/2 + t - t/10 = 1

5t/10 + 10t/10 - t/10 = 1

5t + 10t - t = 10

14t = 10

t = 10/14 = 5/7