Question

За + 4 = 9а + зо
find a​

Answer 1

Step-by-step explanation:

3a + 4 - 30 = 9a

4 - 30 = 9a - 3a

- 26 = 6a

-26\6 = a

- 13\3 = a

correct✔ answer

..

mark as brainlist

Answer 2

Answer:

-13/3 or -4.333333...

Step-by-step explanation:

3a-9a=30-4

-6a=26

a=26/-6

a=-26/6

a=-13/3

so a=-13/3 or a=-4.33333333...