Answer:
a = 76/3
Step-by-step explanation:
I completely understand your frustration. Algebra 2 is also painful for me this year.
1. Since these equations are equal to each other, you can cross multiply them and set those equal to each other: (a -12) • 3 = 4 • 10.
2. Solve: (a-12) • 3 = 4•10
3a-36 = 40
3a=76
a= 76/3.
(Is this supposed to be a whole number?)
