What is 30-(-2)*(-10)+(-5)*(-2) ?

The solution to 30-(-2)*(-10)+(-5)*(-2) is 20

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30-(-2)(-10)+(-5)(-2)

30 - (- 2) \cdot (- 10) + (- 5) \cdot (- 2)

20

Solution steps

30 - (- 2) (- 10) + (- 5) (- 2)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

(- 2) (- 10) : 20

= 30 - 20 + (- 5) (- 2)

Multiply and divide (left to right)

(- 5) (- 2) : 10

= 30 - 20 + 10

Add and subtract (left to right)

30 - 20 + 10 : 20

= 20

4 - (- 4)^{2} + (- 3 - 3)^{2}

\frac{85000}{( 13% - 6% ) - 1400000}

5 + 4 \times 6 - 18 \div 3 + 1

5 \cdot 4^{2} - 8 \cdot 2 + 5

(5 - 7) (5 - 6)