Final answer:
To solve the equation 12v + 10v - 14 = 80, combine like terms to get 22v - 14 = 80, then isolate and solve for 'v' giving the solution v = 4.27.
Step-by-step explanation:
To solve the equation 12v + 10v - 14 = 80, we first combine like terms, which are the 'v' terms in this case.
Step 1: Combine like terms.
12v + 10v = 22v
So our equation now is:
22v - 14 = 80
Step 2: Add 14 to both sides to isolate the variable term.
22v - 14 + 14 = 80 + 14
22v = 94
Step 3: Divide both sides by 22 to solve for 'v'.
v = 94 / 22
v = 4.27
So, v is approximately 4.27.