Answer:
a = - 13
Step-by-step explanation:
Giv en
- 7 + [tex]\frac{52}{a}[/tex] = - 11 ( add 7 to both sides )
[tex]\frac{52}{a}[/tex] = - 4
Multiply both sides by a
52 = - 4a ( divide both sides by - 4 )