Math, asked by pb11bu3500, 5 months ago

solve=21-3x+21=x+20 pls anyone tell me ​

Answers

Answered by nehal12382
1

 - 3x - x = 20 - 21 - 21 \\  - 4x =  - 22 \\ 4x = 22 \\ x = 5.5

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