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4 votes
Make x the subject of the formula .

w=x+y

User Conan Lee
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2 Answers

4 votes

w=x+y\\ x=w-y
User Atul Arvind
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3 votes
w=x+y
-y -y
w-y=x so you subtract y from both sides and then isolate x and make it the subject
User Sixtytrees
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