Question

this needs to be dont by tomorrow HELPPPPP

Answer 1

Answer:

Step-by-step explanation:

1. 2a + 3a + 3 = 8

5a + 3 = 8

5a = 5

a = 1

2. 3a - 2a - 4 = 0

    a - 4 = 0

     a = 4

3. 4 + 3a + 6 = 16

   3a + 10 = 16

    3a = 6

     a = 2

4. 12a - 6a + 6 = 24

     6a + 6 = 24

     6a = 18

      a = 3