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3x+y=8 value of x=2 find y
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3x+y=8 value of x=2 find y

User Christer Nordvik
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3x+y=8 find y when x is 2

Substitute 2 for x:


3(2)+y=8

Rewrite/Simplify:


y+6=8

Subtract 6 from both sides:


y+6-6=8-6


\fbox{y = 2}

User Imperalix
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