Question

solve for v.
v - 3.4 = 9.1
v =

Explanation:

Step1: Isolate v by adding 3.4

$v - 3.4 + 3.4 = 9.1 + 3.4$

Step2: Simplify both sides

$v = 9.1 + 3.4$

Answer:

$v = 12.5$