dria166 dria166

07-03-2015
Mathematics

Answered

how do you solve x-y=11
2x+y=19

Answer :

meltonjoshua49 meltonjoshua49

07-03-2015

you take the x and y and take and add numbers till u get the correct numbers. the answer would be x=16 y=5

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ImSlightlyConfused ImSlightlyConfused

07-03-2015

actually, you put x-y=11 into slope intercept form and insert it into the other equation because y now equals x-11. then you solve for x and put it back into the equation to get y.
x=10 and y=-1. put them back in the equations if you are unsure

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