27-02-2019
Mathematics

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X- 10y=-59 -4x+10y=86

X 10y59 4x10y86 class=

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27-02-2019

Answer: the answer is 9.

Step-by-step explanation: If you add everything just the way it is, the y's cancel each other out, and -3x equals 27. Divide 27 by -3 and you get 9.

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