Sum
Given `A = [(-1, 0),(2, -4)]` and `B = [(3, -3),(-2, 0)]` Find the matrix X in following
X - B = A
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Solution
X - B = A
X = A + B
`X = [(-1, 0),(2, -4)] + [(3, -3),(-2, 0)] = [(-1 + 3, 0 - 3),(2-2, -4 + 0)] = [(2, -3), (0, -4)]`
Concept: Introduction to Matrices
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