Which properties justify the steps taken to solve the system?
_
-16y=-16 _
y...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.06.2020 03:01 damari9288
Which properties justify the steps taken to solve the system?
![\left \{ {{2x-4y=-6} \atop {3x+2y=-1}} \right.](/tpl/images/1690/1414/5f698.png)
_
-16y=-16 _
y=1 _
2x-4(1)=-6 _
2x-4=-6 _
2x=-2 _
x=-1 _
Addition Property of Equality, Division Property of Equality, Multiplication Property of Equality, Associative Property of Addition, Subtraction Property of Equality, Simplify, Substitution Property of Equality
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