What is 12(4-(-2(5-1-9))-1+2)\times 3 ?

The solution to 12(4-(-2(5-1-9))-1+2)\times 3 is -180

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12(4-(-2(5-1-9))-1+2)\times 3

12 (4 - (- 2 (5 - 1 - 9)) - 1 + 2) \cdot 3

- 180

Solution steps

12 (4 - (- 2 (5 - 1 - 9)) - 1 + 2) \cdot 3

Follow the PEMDAS order of operations

Calculate within parentheses

(4 - (- 2 (5 - 1 - 9)) - 1 + 2) : - 5

= 12 (- 5) \cdot 3

Multiply and divide (left to right)

12 (- 5) \cdot 3 : - 180

= - 180

\frac{1}{4} (3) + 2

1^{2} + \frac{1}{2}

2 (- 1) + 7

\frac{3 - 2 ( 3 ) ^{2}}{3 ^{2} + 1}

3^{4} + 4^{3}

What is 12(4-(-2(5-1-9))-1+2)\times 3 ?
The solution to 12(4-(-2(5-1-9))-1+2)\times 3 is -180