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15 votes
Need help with two of these! Thank you

Need help with two of these! Thank you-example-1
User Lfree
by
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1 Answer

6 votes

Explanation:

17) 3x+5-12+4x+2x

3x+4x+2x +5-12

8x-7

if x =6

8*6-7 =48-7

= 41

18.) 9(3x-4y+8)

27x-36y+72

User EwH
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