Mathematics, 09.02.2021 21:00 jrstrom9090

Y = 3x + 3 y = x - 1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution In (x, y) form.

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Y = 3x + 3 y = x - 1 Explain how you will solve the pair of equations by substitution. Show all the...