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3+((3+4)*3)
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8 4 4 3 =24 The formula 8 ×4÷ 4 ×3 =24 is established by adding symbols and brackets.
Cleverly fill in various operator numbers and brackets to make the formula hold. (5 -5)x 5x 5x 5=0
(5- 5)x 5+ 5÷ 5= 1
5- 5 +(5 +5)÷ 5=2
5 -5÷ 5-5 ÷5=3
5 1 5 5 =24 Fill in the operator number and brackets to make the formula (5- 1/5)X5=24.
Math problem: add symbols and brackets to make the formula hold. I still have several kinds:
999+999+88/8-8/8=2008
999*(9/9+9-8)+88/8-8/8=2008
(9 * 9+9 * 9+9 * 9+8) * 8/(8+8-8) * 8 = 2008 (this is the deformation of the upstairs).
9 5 4 2=24 Fill in the appropriate operation symbols and brackets to make the formula (9-5) × (4+2) = 24.
Fill in the brackets to make the formula 2. ( 15.2+7.8) × (0.5-0.3) = 4.6.
3.8.3-9.7×(3.5-2.9)=2.48
Fill in the appropriate operators and brackets so that the formula 2*2*2+2/2=9.
2-2/2-2/2=0
2+2/2+2/2=4
2*2/2-2/2= 1
Fill in the appropriate operator number and brackets in the formula to make the formula hold. 4 8 5 3 is equal to 24 4*8-5-3.
Fill in the operator number and parentheses, so that the equation holds (2-2)*2*2*2=0.
2+2-2-(2/2)= 1
2+2-2+2-2=2
2+2-2+(2/2)=3
2/2+2/2+2=4
2*2+2-2/2=5
2+2-2+2+2=6
2+2+2+2/2=7
(2+2-2+2)*2=8
(2+2)*2+2/2=9