Solve for a

4 (a + 3) = 12 + 4a

M. No solution

N. 12

0. All Real Numbers

P. 4

O.) All real numbers.

Step-by-step explanation:

4 (a + 3) = 12 + 4a

4a + 12 = 12 + 4a

4a + 12 - 12 = 12 + 4a - 12

4a = 4a

4a/4 = 4a/4

0 = 0

All possibilities of other real number can fit into the equation. Hence, the answer is O.) All real numbers.

O. All Real Numbers

Step-by-step explanation:

4 (a+3) = 12+4a

1) Distribute 4 (a+3):

4a+12=12+4a

These values are exactly the same, meaning all real numbers will work!