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$1-3+4=100$ $4-6+9=999$ $2-6+7=879$ $3-3+6=73$
10th-13th grade
Algebra
Solution
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Qanda teacher - alekya
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than q
sistaaaaa
thank you! But next time provide more explanation including neat handwriting with good visibility of solution .We appreciate your work! keep maintaining good quality of results:)