Answer
Infinitely many solutions.
Work Step by Step
The given equation is
$\Rightarrow -4(-5h-4)=2(10h+8)$
Use distributive property.
$\Rightarrow 20h+16=20h+16$
Subtract $20h$ from both sides.
$\Rightarrow 20h+16-20h=20h+16-20h$
Simplify.
$\Rightarrow 16=16$
The statement $6=6$ is always true. so, the equation has infinitely many solutions.
