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Question
Find x if, `[(4, 5),(-3, 6)] + x = [(10, -2),(1, 4)]`
Sum
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Solution
Subtract the given matrix from both sides
x = `[(10, -2),(1, 4)] - [(4, 5),(-3, 6)]`
Subtract corresponding elements
x = `[(10 - 4, -2 - 5),(1 - (-3), 4 - 6)]`
x = `[(6, -7),(4, -2)]`
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