8t-3t+5t=70 n+4n-3n=52

Question

8t-3t+5t=70
n+4n-3n=52

Answer 1

10t=70
t=70/10
t=7

2n=52
n=52/2
n=26

Comments

Спасибо

Answer 2

8t-3t+5t=70
10t=70
t=70÷10
t=7





n+4n-3n=52
2n=52
n=52÷2
n=26

Comments

Спасибо