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3a+20=-25 what is the value of a?
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2 votes
3a+20=-25 what is the value of a?

User Fbielejec
by
7.7k points

2 Answers

4 votes
It is negative 15. You subtract 20 then dividr by 3
User Sreekanth Karini
by
8.7k points
1 vote
3a+20=-25

Subtract 20 from both sides
3a=-45

Divide both sides by 3
a=-15

Final answer: a=-15
User Goldie
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8.0k points
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