Mathematics, 22.08.2019 16:50 skywil8981

5. 3x-x-7=3 6.3x-3-x=3 7. -1 - 2x +3x=5 8. 3x - 22 - x=6 9. 2x+3x-10=10
i need proof on 5 and 8 ❤️❤️

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5. 3x-x-7=3 6.3x-3-x=3 7. -1 - 2x +3x=5 8. 3x - 22 - x=6 9. 2x+3x-10=10
i need proof on 5 and...

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5. 3x-x-7=3 6.3x-3-x=3 7. -1 - 2x +3x=5 8. 3x - 22 - x=6 9. 2x+3x-10=10 i need proof on 5 and 8 ❤️❤️

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Another question on Mathematics

5. 3x-x-7=3 6.3x-3-x=3 7. -1 - 2x +3x=5 8. 3x - 22 - x=6 9. 2x+3x-10=10
i need proof on 5 and 8 ❤️❤️