Respuesta :
Answer:
The answer is the option B
the simplest way to solve the system is Substitution
Step-by-step explanation:
we have
[tex]y=\frac{1}{2}x[/tex] ----> equation A
[tex]2x+3y=28[/tex] -----> equation B
Substitute equation A in equation B
[tex]2x+3(\frac{1}{2})x=28[/tex]
Solve for x
[tex]3.5x=28[/tex]
[tex]x=8[/tex]
Substitute the value of x in the equation A and solve for y
[tex]y=\frac{1}{2}(8)=4[/tex]
The solution of the system of equations is the point [tex](8,4)[/tex]
therefore
the simplest way to solve the system is Substitution