Mathematics, 24.09.2021 06:50 vanessabeausoleil

Solve the systems using substitution : y = 2x + 1; y = - 2.5x - 8 Substitute 2x + 1 to y:

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Solve the systems using substitution : y = 2x + 1; y = - 2.5x - 8 Substitute 2x + 1 to y:...

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