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How do I solve this step by step?

How do I solve this step by step?-example-1
User Lakerfield
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2 Answers

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If x=3 , then you have to find y. So substitute 3 in for x and simplify. Y=5
User Heer Makwana
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so if x=3 and x=3+y =8 that means u would =5
User Pravin Sharma
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