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Solve 2(3x+1)-7(x-1)=9-4x​

2 Answers

9 votes

Answer:

x = 0

Step-by-step explanation: (remember a negative times a negative equals a positive!) (combine like terms!)

2 times 3x, plus 2 times 1; -7 times x, -7 times -1 = 9 - 4x

6x + 2 -7x + 7 = 9 - 4x

-x + 9 = 9 - 4x (add 4x to both sides)

3x +9 = 9 (subtract 9 form both nines)

3x = 0 (divide by 3 on both sides)

x = 0

I hope this helps, let me know if you need more help!

User Asyard
by
8.1k points
2 votes

Answer:

x=0

Explanation:

Solve 2(3x+1)-7(x-1)=9-4x​-example-1
User Ahmad Mushtaq
by
8.6k points

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