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Solve 3x - (x - 4) = 18

Solve 3x - (x - 4) = 18
6.1k views
3 votes
Solve
3x - (x - 4) = 18

User Menaka
by
8.1k points

2 Answers

4 votes

Answer:

x = 7

Explanation:

3x - (x - 4) = 18 =

3x - x + 4 = 18 =

2x + 4 = 18 =

2x + 4 - 4 = 18 - 4

2x = 14

x = 7

User DDDD
by
7.8k points
2 votes

Answer:

7

Explanation:

Distribute

3x-x+4=18

Combine like terms

2x+4=18

Subtract 4 on both sides

2x=14

Divide 2 on both sides

X=7

User Kyrie
by
7.9k points
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