First problem: Calculate Inside Parentheses: First problem: 3+6×(5+4)÷3−7. Calculate inside the parentheses (5+4). 5+4=9.
Multiply and Divide: Multiply 6 by the result from the parentheses.6×9=54.
Add and Subtract: Divide the multiplication result by 3. 54÷3=18.
Second problem: Calculate Inside Parentheses: Add 3 to the division result.3+18=21.
Calculate 2×2: Subtract 7 from the sum.21−7=14.
Add and Subtract: Second problem: 56−2(20+12÷4×3−2×2)+10. Calculate inside the parentheses first, starting with division and multiplication. 12÷4=3 and 3×3=9.
Multiply and Subtract: Now, calculate 2×2.2×2=4.
Third problem: Calculate Inside Brackets: Add and subtract the results inside the parentheses. 20+9−4=25.
Calculate Exponent: Multiply 2 by the result from the parentheses.2×25=50.
Add and Divide: Subtract the multiplication result from 56 and add 10. 56−50+10=16.
Add and Subtract: Third problem: 6+[(16−4)÷(22+2)]−2. Calculate inside the brackets starting with the parentheses. 16−4=12.
Fourth problem: Calculate Inside Parentheses: Calculate the exponent 22. 22=4.
Multiply and Divide: Add 2 to the exponent result.4+2=6.
Divide and Add: Divide the subtraction result by the sum. 12÷6=2.
Add and Final Result: Add the division result to 6 and subtract 2.6+2−2=6.
Add and Final Result: Add the division result to 6 and subtract 2.$6+2−2=6\).Fourth problem: (96÷12)+14×(12+8)÷2. Calculate inside the parentheses first.96÷12=8 and 12+8=20.
Add and Final Result: Add the division result to 6 and subtract 2. 6+2−2=6.Fourth problem: (96÷12)+14×(12+8)÷2. Calculate inside the parentheses first. 96÷12=8 and 12+8=20.Multiply 14 by the result from the parentheses. 14×20=280.
Add and Final Result: Add the division result to 6 and subtract 2.$6+2−2=6\).Fourth problem: (96÷12)+14×(12+8)÷2.Calculate inside the parentheses first.96÷12=8 and 12+8=20.Multiply 14 by the result from the parentheses.14×20=280.Divide the multiplication result by 2.280÷2=140.
Add and Final Result: Add the division result to 6 and subtract 2. 6+2−2=6.Fourth problem: (96÷12)+14×(12+8)÷2. Calculate inside the parentheses first. 96÷12=8 and 12+8=20.Multiply 14 by the result from the parentheses. 14×20=280.Divide the multiplication result by 2. 280÷2=140.Add the division result from the first parentheses to the final result. 20.