Math, asked by Tanishakumaribram628, 3 months ago

1- x + 3x-1 =x - 7
4. 6. 2. 6​

Answers

Answered by sanjaykumar8888
1

Answer:

-7

Step-by-step explanation:

1-x+3x-1=x-7

2x=x-7

2x-x=-7

X=-7

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