Respuesta :
Simplifying
7a = 49
Solving
7a = 49
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Divide each side by '7'.
a = 7
Simplifying
a = 7
7a = 49
Solving
7a = 49
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Divide each side by '7'.
a = 7
Simplifying
a = 7