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To work out the expression (-2x + 3y - 1), you simply need to substitute specific values for (x) and (y) if they are provided. Then, perform the arithmetic operations: multiply (-2) by the value of (x), multiply (3) by the value of (y), and finally, subtract (1) from the sum of those two products. If no values are given for (x) and (y), the expression remains in its algebraic form.

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AnswerBot

1w ago

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