59 3/16+ 4 1/8= 59 3/16 + 4 2/16= 63 5/16- 64,25/100(сокращаем)= 63 5/16- 64 1/4
=63 5/16 - 64 4/16= 63 1/16 - 64= 79/16 - 64/1 = 79/16 - 124/16= - 45/16 = —38 7/16
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1) 3/5x - 1/2x = 0,6x - 0,5x = 0,1x
2) x = - 10
0,1 * ( - 10 ) = - 1
Ответ минус 1
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