Move all terms not containing a to the right side of the equation.
Add 4 to both sides of the equation.
Add 30 and 4.
Divide each term by 7 and simplify.
Divide each term in 7a=34 by 7.
Cancel the common factor of 7.
Cancel the common factor.
Divide a by 1.
The result can be shown in multiple forms.
Mixed Number Form:
Solve for a 7a-4=30