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What is the best method to use?2x - 3y = -1y =X - 1SubstitutionEliminationGraphing

Sagot :

Answer

The best method to use to approach this is the substitution method.

Explanation

We are given a system of equations in the form of

2x - 3y = -1

y = x - 1

From these, we can see that the best way to solve this is to substitute the expression given for y in terms of x in the second equation into the first equation.

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