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2 votes
30-[11+{18-(48÷8×2)}+7]+15

User GMX
by
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1 Answer

5 votes
30-(11+(18-(48/8×2))+7)+15

= 30-(11+(18-12)+7)+15

= 30-(11+6+7)+15

= 30-24+15

= 21
User Stryck
by
6.4k points
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