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Chapter 8: Q. 8.121 (page 973)

Solve :

1x-1=23x

Short Answer

Expert verified

x=-2

Step by step solution

01

Step 1. Given information

1x-1=23x

02

Step 2. Solving the equation by cross multiplication

1x-1=23x3x=2(x-1)3x-2x=-2x=-2

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