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Mathematics, 02.08.2019 23:40 uuuuyyu

3x + 4 = 13 by adding -4 to both sides of the equation we say that +4 and -4 on the left side of this equation ? each other out. algebra

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3x + 4 = 13 by adding -4 to both sides of the equation we say that +4 and -4 on the left side of th...

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