Answer:
Step-by-step explanation:
n=14
-6=(n/-14)-5
-6+5 = n/-14
-1= n/-14
cross multiplication and striking of negative sign from both side.
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1,4(0,5x + 4,2y) - 3,5(0,2x - 1,5y)
1,4.0,5x + 1,4.4,2y - 3,5.0,2x + 3,5.1,5y
0,7x + 5,88y - 0,7x + 5,25y
0,7x - 0,7x + 5,88y + 5,25y
11,13y