Ibrahim B.
asked • 01/21/232x+y=11 using substitution method
2x+y=11 using substitution method
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1 Expert Answer
Meira P. answered • 01/21/23
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You need a second equation to solve this using substitution.
For example, your second equation could be x=3y.
You then substitute 3y into the first equation wherever there is an x.
2x+y=11
2(3y)+y=11
6y+y=11
7y=11
y=11/7
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Ibrahim B.
Please I need help now01/21/23