Solve for $a$: $3a-7 (3-a) = 5$. Express your answer as a common fraction in simplest form.

2.6

Step-by-step explanation:

just put one part of the equation in y1 and the other in y2 and hit 2nd trace 5 an hit enter 4 times

then it will bring a graph hit enter 3 time again and it will show u the answer at the bottom left