Answer:
y=1
Explanation:
7-y=6
6+1=7
7-1=6
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y =1
7 - y = 6
Subtract 7 from each side
7 - y-7 = 6 -7
-y = -1
Multiply each side by -1
-y*-1 = -1 *-1
y = 1
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