## Related questions with answers

Question

Show that each system has infinitely many solutions.

$\left\{ \begin{array} { l } { y = 2 x - 4 } \\ { 2 x - y - 4 = 0 } \end{array} \right.$

Solution

VerifiedAnswered 2 years ago

Answered 2 years ago

Step 1

1 of 3We will substitute $y$ from equation $1$ to equation $2$:

$\begin{align} y=2x-4\\ 2x-y-4=0 \end{align}$

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