Answer:
a=16
Step-by-step explanation:
We want to take the 6 on the left side of the equal sign and do the equation in the reverse.
First since we are adding 2, we want to substract 2 away from 6.
6-2 = 4
Then, since we are dividing by 4, we want to multiply by 4.
4*4 = 16
We can check this to make sure it's correct by replacing a with 16:
16/4 = 4
4+2 = 6
