Question

$\left \{ {{y=2x-1} \atop {7x-4y=-1}} \right.$

Answer 1

Answer:

1.

$y = 2x - 1$

$x = \frac{1}{2}$

2.

$7x - 4y = - 1$

$7x - 4y + 1 = 0$

hope it helps you

Answer 2

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y=2x-1

x=1/2