mayasofia mayasofia

21-02-2018
Mathematics

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PLEASEEE HELP ASAP.. i will give a crown to the first one that helps, thank you

PLEASEEE HELP ASAP i will give a crown to the first one that helps thank you class=

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Banabanana Banabanana

21-02-2018

In a triangle, the three interior angles always add to 180°

x+1 + 2x-5 + 3x+4 = 180
6x = 180
x = 180/6
x = 30

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cindyd1k cindyd1k

21-02-2018

the answer is 5
so x=5

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