Answer:
a = 6
Step-by-step explanation:
7a - 3 = 3 + 6a
More variable to the left side and change its sign.
Move constant to the right sude and change its sign.
7a - 6a - 3 = 3 + 3
Collect the like terms.
Add the numbers
a = 3 + 3
= a = 6
Answer:6
Step-by-step explanation:subtract 6 from 7a then add 3+3 which equals 6
