Answer:
you just need to devide by 2 the second equation
Step-by-step explanation:
=> x + 2y =16
we can devide or multiply in an equation by any number we want, as long as we do it to every term.
Answer:
First equation remains same and second equation is divided by 2.
Step-by-step explanation:
The given system of equations is
[tex]-x+y=2[/tex]
[tex]2x+4y=32[/tex]
The new system of equation is
[tex]-x+y=2[/tex]
[tex]x+2y=16[/tex]
On comparing both system of equation we get that first equation of both systems are same.
If a we divide the second equation of original system of equations, then we get the second equation of new system of equations.
Second equation is
[tex]2x+4y=32[/tex]
Divide both sides by 2.
[tex]\frac{2x+4y}{2}=\frac{32}{2}[/tex]
[tex]x+2y=16[/tex]
Therefore, we need to divide the second equation by 2, to create this new equivalent system of equations.
