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Last Question (You can ignore this sentence)
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May 24, 2019
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Last Question
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Mathematics
high-school
Bartek Jablonski
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Bartek Jablonski
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3y-20+x+13=3x+9
3y-20+x+13+2y=180
3y-7+x=3x+9
3y=2x+16
y=2/3x+16/3
5y+x=187
5(2/3x+16/3)+x=187
10/3x+80/3+x=187
13/3x=481/3
x=37
Daniel Zohar
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May 28, 2019
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Daniel Zohar
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