IDNLearn.com: Where your questions meet expert answers and community support. Get accurate answers to your questions from our community of experts who are always ready to provide timely and relevant solutions.

Which of the following equations have no solutions? Choose all answers that apply:

A. [tex]33x - 33 = 33x + 25[/tex]

B. [tex]33x + 33 = 33x + 25[/tex]

C. [tex]33x + 25 = 33x + 25[/tex]

D. [tex]33x - 25 = 33x + 25[/tex]


Sagot :

To identify which of the given equations have no solutions, let's examine each equation individually by isolating the variable [tex]\( x \)[/tex].

### Equation A: [tex]\( 33x - 33 = 33x + 25 \)[/tex]

1. Subtract [tex]\( 33x \)[/tex] from both sides to isolate the constants:
[tex]\[ 33x - 33 - 33x = 33x + 25 - 33x \][/tex]
[tex]\[ -33 = 25 \][/tex]

2. This simplifies to a contradiction:
[tex]\[ -33 \neq 25 \][/tex]
Therefore, there is no solution for Equation A.

### Equation B: [tex]\( 33x + 33 = 33x + 25 \)[/tex]

1. Subtract [tex]\( 33x \)[/tex] from both sides to isolate the constants:
[tex]\[ 33x + 33 - 33x = 33x + 25 - 33x \][/tex]
[tex]\[ 33 = 25 \][/tex]

2. This simplifies to a contradiction:
[tex]\[ 33 \neq 25 \][/tex]
Therefore, there is no solution for Equation B.

### Equation C: [tex]\( 33x + 25 = 33x + 25 \)[/tex]

1. Subtract [tex]\( 33x \)[/tex] from both sides to isolate the constants:
[tex]\[ 33x + 25 - 33x = 33x + 25 - 33x \][/tex]
[tex]\[ 25 = 25 \][/tex]

2. This is a true statement:
[tex]\[ 25 = 25 \][/tex]
Therefore, Equation C is always true and has infinitely many solutions.

### Equation D: [tex]\( 33x - 25 = 33x + 25 \)[/tex]

1. Subtract [tex]\( 33x \)[/tex] from both sides to isolate the constants:
[tex]\[ 33x - 25 - 33x = 33x + 25 - 33x \][/tex]
[tex]\[ -25 = 25 \][/tex]

2. This simplifies to a contradiction:
[tex]\[ -25 \neq 25 \][/tex]
Therefore, there is no solution for Equation D.

In summary, the equations that have no solutions are:
- [tex]\( \text{A} \)[/tex]
- [tex]\( \text{B} \)[/tex]
- [tex]\( \text{D} \)[/tex]

So, the equations with no solutions are A, B, and D.