Question

12a + 4 = 40 * A)2 B)3 C)-3

Answer 1

Answer:

B

Step-by-step explanation:

12a+4=40

12a=40-4

12a=36

a=36/12

a=3

So  option B is correct.

Answer 2

Question:-

• Solve $12a+4=40$

Solution:-

$12a + 4 = 40$

$\implies 12a = 40 - 4$

$\implies 12a = 36$

$\implies a = \frac{36}{12}$

$\implies a = 3$

Answer:-

• The value of $a$ is $3$