Answer
The solution is -4
Work Step by Step
10+4v+6=0 Simplify
16+4v=0 Subtract 16 from both sides
16+4v-16=0 -16
4v=-16 Divide by 4 on both sides
$\frac{4v}{4}$=$\frac{-16}{4}$
a=-4
The solution is -4
Check
10+4v+6=0 Replace v with -4
10+4(-4)+6=0
10-16 +6=0
-6+6=0
0=0