Question 443597
15-2t=7*(13-2t)
15-2t=91-14t
12t=76
t=76/12
t=38/6
t=19/3
t=6 1/3
15-2(19/3)
15-38/3
45/3=38/3=7/3
13-38/3=
39/3-38/3=1/3