Answer:
13.2ft
Explanation:
give brainilset to the other guy
y = 13.2 feets
Difference implies minus...
y ft - 6.2 ft = 7ft
Add +6.2 ft to both sides
y ft - 6.2ft + 6.2ft = 7ft + 6.2 ft
y ft + 0 = 13.2ft
y = 13.2 ft
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