Solve the system by substitution. Check solution. x - y = 4 and 2x - 3y = 3

Ecathell asked Sep 11, 2023

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Ecathell asked Sep 11, 2023

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7 votes

Answer:

x=9

y=5

Explanation:

u 1 multiple equation 1 by -3

and sum the equation at L.H.S =R.H.S

Ngoa answered Sep 16, 2023

by Ngoa

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