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Solve 3x + y = 10 when y = 3
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5 votes
Solve 3x + y = 10 when y = 3

User Bogdan Mircea
by
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2 Answers

5 votes

3x + 3 = 10

3x = 10 - 3

3x = 7

x = 7/3 or 2.33

User Mlevi
by
8.7k points
7 votes

3x+3=10

3x=7

x=7/3

to answer this you would substitute the y value into the standard equation and just solve for x

User Sourabh Bans
by
8.5k points
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