##### ​Solve by the addition method.

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Solve by the addition method. (If there is no solution, enter NO SOLUTION. Use the parameters x and y as necessary.)
 x − 2y = −9 −2x + 4y = 18
x,y
Oct 13th, 2015

x -2y = -9

multiply above equation by 2

you will get

2x -4y = -18 -------> 1st equation

-2x+4y = 18 ----------> 2nd equation

by adding them you will get

0=0

so there is no solution on these equations

x,y = (NO SOLUTION)

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Oct 13th, 2015

This is what I answered no solution but says it is wrong

Oct 13th, 2015

answer is write dear when 0 = 0 there is no solution exist

Oct 13th, 2015

are you studying via distance learning and Give on line exams?

Oct 13th, 2015

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Oct 13th, 2015
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Oct 13th, 2015
Oct 17th, 2017
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