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2x+3+x=18 can you guys help the developer solve this
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2x+3+x=18 can you guys help the developer solve this

User Hiheelhottie
by
9.6k points

2 Answers

5 votes
x=5
2x+3+x=18
Combine like terms
3x+3=18
Balance
3x+3=18
-3 -3
3x=15
__ __
3. 3
X= 5
User Edan Chetrit
by
8.4k points
7 votes

2x+3+x=18

2x+x= 3x

3x+3=18

18 - 3 = 15

3x = 15

x = 3

User Vlad Uvarov
by
7.8k points
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