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A={:[(1,2,1),(3,-1,2),(1,0,3)]:},B={:[(1...

`A={:[(1,2,1),(3,-1,2),(1,0,3)]:},B={:[(1,1,1),(-1,1,1),(2,-2,2)]:}` then find matrix X such that 2A+X=2B.

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To find the matrix \( X \) such that \( 2A + X = 2B \), we can follow these steps: ### Step 1: Write down the matrices \( A \) and \( B \). Given: \[ A = \begin{pmatrix} 1 & 2 & 1 \\ 3 & -1 & 2 \\ ...
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