Answer: 10.6
Step-by-step explanation:
-7.1 + y = 3.5
y = 3.5 + 7.1 [ -7.1 changes to 7.1 when transferred to RHS]
y= 10.6
Hope it helped u,
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y - 7.1 = 3.5
y = 3.5 + 7.1
y = 10.6