stop subtracting system of equations

The video tutorial provides a strategy for solving systems of equations by focusing on achieving opposite coefficients for elimination. It advises against using the subtraction method and instead recommends adding equations after adjusting coefficients using scalars. The tutorial walks through the process of solving for variables and emphasizes avoiding negative numbers for simplicity.

How can multiplying by a scalar help in solving systems of equations?

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What steps should be taken after finding the value of Y in a system of equations?

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