Mathematics, 10.05.2021 18:20 familygrahambusiness
When one pair of like variables includes coefficients that are additive inverses.
When one of the variables in one of the equations has a coefficient of 1 or -1.
Both equations are in slope-intercept form.
Which way of solving systems of equations belongs to each of these definitions?
1.
Graphing
2.
Substitution
3.
Elimination
Answers: 2
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When one pair of like variables includes coefficients that are additive inverses.
When one of the...
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