What is 2{4[7+4(5*3-9)]-3(40-8)} ?

The solution to 2{4[7+4(5*3-9)]-3(40-8)} is 56

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2{4[7+4(5*3-9)]-3(40-8)}

2 {4 [7 + 4 (5 \cdot 3 - 9)] - 3 (40 - 8)}

56

Solution steps

2 {4 [7 + 4 (5 \cdot 3 - 9)] - 3 (40 - 8)}

Follow the PEMDAS order of operations

Calculate within parentheses

{4 [7 + 4 (5 \cdot 3 - 9)] - 3 (40 - 8)} : 28

= 2 \cdot 28

Multiply and divide (left to right)

2 \cdot 28 : 56

= 56

2 - (- 4) + 3 + (- 6) - (- 2)

2 (- 3)^{3}

\frac{21.08}{3.4}

5 + (- 3) - 6

\frac{6 ^{2}}{3} (2) + 6

What is 2{4[7+4(5*3-9)]-3(40-8)} ?
The solution to 2{4[7+4(5*3-9)]-3(40-8)} is 56