Answer:
The cost of one television is $1200.
We can use multiple equations to find the cost of one television.
Let's denote the cost of one television as T and the cost of one DVD as D.
We have two equations:
[tex]2T+4D=5480\\T+D=1970[/tex]
We can use equation 2 to express D in terms of T:
[tex]D=1970-T[/tex]
We can now substitute it back into the other expression;
[tex]2t+4(1970-T)=5480[/tex]
[tex]2T+7880-4T=5480\\-2T=-2400\\T=\dfrac{-2400}{-2} \\T= 1200[/tex]
So, the cost of one television is $1200.
