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Mathematics, 04.08.2019 06:00 crtlq

Meconsider the system of equations: 3x + 2y = 18 and x – 2y = 14. what property is used to transform the equation 3x + 2y + 14 = 32 into 3x + 2y + x – 2y = 32? multiplication property of equality substitution property of equality addition property of equality subtraction property of equality

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Meconsider the system of equations: 3x + 2y = 18 and x – 2y = 14. what property is used to transfo...
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