The sum of two rational numbers is -8. if one of the is -8/17, find the other. plz help me

Mathematics

2 answers:

Vesnalui [34]2 years ago

6 0

<h2>Step-by-step explanation:</h2>

-5/7 + x = -1

(-5+7x)/7 = -1

-5 + 7x = -7

7x = -2

please change the digit as per ur QUESTION

Anvisha [2.4K]2 years ago

4 0

Let other one be x

ATQ

$\\ \sf\longmapsto x+\dfrac{-8}{17}=-8$

$\\ \sf\longmapsto\dfrac{17x-8}{17}=-8$

$\\ \sf\longmapsto 17x-8=17(-8)=-136$

$\\ \sf\longmapsto 17x=-136+8$

$\\ \sf\longmapsto 17x=-128$

$\\ \sf\longmapsto x=\dfrac{-128}{17}$

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