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Which expression can be substituted for x in the top equation of the following system to solve the system by substitution? 2x−7y=15 x+4y=6
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Which expression can be substituted for x in the top equation of the following system to solve the system by substitution? 2x−7y=15 x+4y=6

User OrangePot
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1 Answer

3 votes
from the second equation:-
x = 6 - 4y
Substitute this for x in the top equation
User Silvado
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