Problem

Activity. Practice Exercises.
Without graphing, identify the kind of $5y5$ system and state whether the system of linear equation has exactly
$\left(8$ $90$ $0n$ $0$ solution or infinitely many solutions.
$2$ $x+2y=7$ $x-y=4$
$z$ 2 $2x+y=3$ $4x+2y=6$
$3$ $x-y=3$ $4x-4y=12$
$4$ $2x-3y=-3$ $y=\dfrac {2} {3}x-2$

10th-13th grade

Algebra

Solution

Qanda teacher - amrit69

should I give a simple concept?

Student

where is no.3 and 4?

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