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Mathematics, 09.07.2019 18:30 spacehunter22

Solve the following equation. then place the correct number in the box. 3x + 1 + 5x = 7 + 15 = 7x x =

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Solve the following equation. then place the correct number in the box. 3x + 1 + 5x = 7 + 15 = 7x x...
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