Mathematics
Mathematics, 29.07.2019 22:10, chrischris1

Vineet solved a system of equations by substitution. in his work, he substituted an expression for one of the variables and solved for the value of the other. this resulted in the equation 7 = 9. what can vineet conclude?

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Vineet solved a system of equations by substitution. in his work, he substituted an expression for o...

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