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Can anyone become my math tutor please? 4x + 2x − 7 = 3x − 7
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2 votes
Can anyone become my math tutor please?



4x + 2x − 7 = 3x − 7

User Spedge
by
9.1k points

2 Answers

1 vote
Start off by combining like terms so 4x+2x=6x

6x-7=3x-7
Minus 3x from both sides
3x-7=-7
Add 7 to both sides (using inverse operations)
Since -7 and 7 cancel each other it’s 0
3x=0
3 3 Divide by 3

Your answer is 0
User Igg
by
8.1k points
6 votes

Answer:

3x=0 or x=0

Explanation:

4x+2x-7=3x-7

4x+2x=3x

6x=3x

6x-3x=0

User AlexGeorg
by
8.5k points
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