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Solve the following equations 2a + 5 = 9a – 16
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1 vote
Solve the following equations
 2a + 5 = 9a – 16

User Dturvene
by
6.3k points

2 Answers

4 votes
2a+5=9a-16
2a+5+16=9a
2a+21=9a
21=9a-2a
21=7a
21/7=a
3=a

User Applechief
by
6.7k points
3 votes
2*a+5-(9*a-16)=0 witch equals a=3
User Farsen
by
6.4k points
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