Respuesta :
Answer:
Step-by-step explanation:
Pls refer (don't be mad if answers are wrong)
If correct mark brainliest

1. Move all terms that don’t contain a to the right and solve
a-3
2. Solve for a by simplifying both sides of the equation, then isolating the variable
A=7
a-3
2. Solve for a by simplifying both sides of the equation, then isolating the variable
A=7