haleyblack1995 haleyblack1995

04-09-2019
Mathematics

contestada

7x + 3 (5x + 9) = 247

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alozadamenendez alozadamenendez

04-09-2019

7x + 15x + 27 = 247
22x = 247 -27
22x =225
X= 10.22

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