Respuesta :

Answer:

The given SYSTEM OF EQUATION HAS NO SOLUTION.

Step-by-step explanation:

Here, the given system of equations are:

[tex]x = 4y + 3\\2y - \frac{1}{2} x = 9[/tex]

Solving the system by substitution:

Substitute the value of x  = 4y + 3 in the second equation, we get[tex]2y - \frac{1}{2} x = 9 \implies 2y - \frac{1}{2} (4y+3) = 9\\\implies 2y - \frac{1}{2} (4y) -\frac{1}{2} (3)  = 9\\\implies 2y - 2y -\frac{3}{2}   = 9\\or, 0 = 9+\frac{3}{2}  = \frac{21}{2}[/tex]

⇒  0 = 21/2

This gives us a CONTRADICTION as 0 ≠21/2

Hence, the above SYSTEM HAS NO SOLUTION.