Question

verify also these sum ​

Answer 1

Answer:

1)0.6(6+t)=0.4(16-2t)

3.6+0.6t=6.4-0.8t

0.6t+0.8t=6.4-3.6

1.4t=2.8

t=2.8/1.4

=2. t=2

2) 9.3t+3/5=2.7t+13.8. (3/5=0.6)

9.3t-2.7t=13.8-0.6

6.6t=13.2

t= 13.2/6.6

=2. t=2