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How many solutions are there to the equation below?

[tex]\[ 9x - 16 = 9x - 23 \][/tex]

A. 0
B. 1
C. Infinitely many


Sagot :

To determine the number of solutions for the given equation:

[tex]\[ 9x - 16 = 9x - 23 \][/tex]

we will follow these steps:

1. Isolate the variable [tex]\( x \)[/tex]:
Begin by subtracting [tex]\( 9x \)[/tex] from both sides of the equation to eliminate the [tex]\( 9x \)[/tex] terms:

[tex]\[ 9x - 16 - 9x = 9x - 23 - 9x \][/tex]

2. Simplify the equation:
This simplifies to:

[tex]\[ -16 = -23 \][/tex]

3. Analyze the simplification:
Notice that the resulting equation [tex]\(-16 = -23\)[/tex] is a contradiction. This means that the left-hand side (LHS) is not equal to the right-hand side (RHS), no matter the value of [tex]\( x \)[/tex].

Since we encounter a contradiction, it indicates that there are no values of [tex]\( x \)[/tex] that can satisfy the original equation.

Therefore, the number of solutions to the equation [tex]\( 9x - 16 = 9x - 23 \)[/tex] is:

[tex]\[ \boxed{0} \][/tex]