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Simplifying 8x(squared) + -7y(squared) = 56 Multiply x * adeqrsu 8adeqrsux + -7y(squared) = 56 Multiply y * adeqrsu 8adeqrsux + -7adeqrsuy = 56 Solving 8adeqrsux + -7adeqrsuy = 56 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Reorder the terms: -56 + 8adeqrsux + -7adeqrsuy = 56 + -56 Combine like terms: 56 + -56 = 0 -56 + 8adeqrsux + -7adeqrsuy = 0 The solution to this equation could not be determined.

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