How many solutions does this equation have?

[tex]\[ 20v + 19 = 19 + 2v + 18v \][/tex]

A. no solution
B. one solution
C. two solutions
D. infinitely many solutions



Answer :

To solve the given equation [tex]\( 20v + 19 = 19 + 2v + 18v \)[/tex], let's go through the steps methodically:

1. Rewrite the original equation for clarity:
[tex]\[ 20v + 19 = 19 + 2v + 18v \][/tex]

2. Combine like terms on the right-hand side:
[tex]\[ 19 + 2v + 18v = 19 + 20v \][/tex]

So, the equation simplifies to:
[tex]\[ 20v + 19 = 19 + 20v \][/tex]

3. Subtract [tex]\( 20v \)[/tex] from both sides to isolate the constant terms:
[tex]\[ 20v + 19 - 20v = 19 + 20v - 20v \][/tex]

This further simplifies to:
[tex]\[ 19 = 19 \][/tex]

4. Analyze the simplified equation:
The final equation [tex]\( 19 = 19 \)[/tex] is a true statement and holds for all values of [tex]\( v \)[/tex]. This means that the initial equation is always true, regardless of the value of [tex]\( v \)[/tex].

5. Conclusion:
Since the equation [tex]\( 19 = 19 \)[/tex] is always true for any value of [tex]\( v \)[/tex], the original equation has infinitely many solutions.

Hence, the correct answer is:
- Infinitely many solutions