What is -3+(3\times 7+12)+4-12 ?

The solution to -3+(3\times 7+12)+4-12 is 22

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-3+(3\times 7+12)+4-12

- 3 + (3 \cdot 7 + 12) + 4 - 12

22

Solution steps

- 3 + (3 \cdot 7 + 12) + 4 - 12

Follow the PEMDAS order of operations

Calculate within parentheses

(3 \cdot 7 + 12) : 33

3 \cdot 7 + 12

Multiply and divide (left to right)

3 \cdot 7 : 21

3 \cdot 7

3 \cdot 7 = 21

= 21

= 21 + 12

Add and subtract (left to right)

21 + 12 : 33

21 + 12

21 + 12 = 33

= 33

= 33

= - 3 + 33 + 4 - 12

Add and subtract (left to right)

- 3 + 33 + 4 - 12 : 22

- 3 + 33 + 4 - 12

- 3 + 33 = 30

= 30 + 4 - 12

30 + 4 = 34

= 34 - 12

34 - 12 = 22

= 22

= 22

3^{2} \div (- 3)^{2}

- 3 \times (- 2) (3 \times (- 4))

12 \times 10 + 30 \div (6 - 3) \times 4 + 1

- 2^{2} + 6 (- 2) + 9

4^{3} + 5^{2}