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Use substitution to show that 9+6(10-7x) is equivalent to 69-42x. .
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Use substitution to show that 9+6(10-7x) is equivalent to 69-42x.

.

User Lukszar
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1 Answer

5 votes

Answer:

hope this helps

Explanation:

9+6(10-7x)

9+60-42x

69-42x

User Renatta
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