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Mathematics, 07.07.2019 01:30 cierra3678
Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y = 3x 2x + 3y = 55 a. 11x = 55 b. 5x = 55 c. 9x = 55 d. 5y = 55
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Which of these shows the result of using the first equation to substitute for y in the second equati...
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