8,37 * ( - y ) = 20,088
- y = 20,088 : 8,37
- y = 2,4
y = - 2,4
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- 2/3X = 5/6
- 4/6X = 5/6
- 4X = 5
X = - 1,25
X = - 1 ( 1/4 )
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- 2,4 * ( - m ) = - 0,24
- m = - 0,24 : ( - 2,4 )
- m = 0,1
m = - 0,1
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3/8X = - 0,24
3/8X = - 24/100
3/8X = - 6/25
X = - ( 6/25 ) : ( 3/8 )
X = - 16/25
X = - 0,64