А)8t - 3t + 5t=70Б) n+4n-3n=52

Question

А)8t - 3t + 5t=70
Б) n+4n-3n=52

Answer 1

8t-3t+5t=70
10t=70
T=7

2n=52
N=26

Answer 2

А) 8т-3т+5т=70
10т = 70
т=7
б) 2н = 52
н = 26