integer problem , very easy

Level pending

find the value of a :

       -4-(-90)+a=92


The answer is 6.

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2 solutions

Galen Buhain
Dec 20, 2015

-4-(-90)+a=92 a=92+4-90 a=6

Parveen Soni
Dec 10, 2014

given can be written as -4+90+a=92 i.e 86+a=92 and a=92-86=6

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