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(v) 2x =5 {7~ (x~6) + 3x} ~28=39 |
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Answer» 2x-5(7-(x-6)+3x)-28=392x-5(7-x+6+3x)=67 2x-5(13+2x)=672x-65-10x=67-8x=132x=-33/2 |
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