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3x+5=? but x=5 whats the answer for it?
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3x+5=? but x=5 whats the answer for it?

User Florian Bw
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1 Answer

3 votes

3x+5 =

when x =5 replace x by 5 and solve:

3(5)+5 = 15+5 = 20

User Darren Kopp
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