Question

Solve the equation. a+3(a−1)=3(2+1) Enter the correct answer in the box. a=

Answer 1

Answer:

I feel like something is wrong with the equation but the answer is a = 3

Step-by-step explanation:

a + 3a - 3 = 6 + 3 = 9

--> 4a = 12 --> a = 3