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4 votes
How do you do this?​

How do you do this?​-example-1
User Viru
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2 Answers

5 votes

Make them equal from each other

User Kalafun
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5.1k points
7 votes
40+4x+6+90=180
this means x=11 after the equation was solved. then you plug it into the 4x+6 and get 50.
User Korvinko
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