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21=7x+6-2x Solve the equation.
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21=7x+6-2x Solve the equation.

User Zach Olivare
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1 Answer

2 votes

Answer:

hello I'll explain

Explanation:


21 = 7x + 6 - 2x \\ 21 - 6 = 7x - 2x \\ 15 = 5x \\ x = 3

just move X's one side numbers the other side

hope you understand

User Seffix
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