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If y - 1 = 10 What is the variable of y?

If y - 1 = 10 What is the variable of y?
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1 vote
If y - 1 = 10 What is the variable of y?

User Deep Lathia
by
7.7k points

2 Answers

7 votes
Y-1=10
+1. +1

So y = 11
Hope that helps
User Gleb Esman
by
7.7k points
3 votes
y-1= -10
+1 +1

y= -9

You have to add 1 in both sides, because of additive inverse.
-10+1 is -9.

Answer: y= -9
Check: y-1=10
-9-1= -10
-10= -10
User Simplexity
by
9.1k points
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