What is (-18)+(-15)+10 ?

The solution to (-18)+(-15)+10 is -23

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(-18)+(-15)+10

(- 18) + (- 15) + 10

- 23

Solution steps

(- 18) + (- 15) + 10

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 15) = - 15

= (- 18) - 15 + 10

(- 18) - 15 = - 33

= - 33 + 10

- 33 + 10 = - 23

= - 23

30 \div 90 + 12 \div 99

\frac{1}{5} (\frac{1}{2} + \frac{1}{3})

- 45 \div (- 2 + 12 \div (- 7 + 3) + 12)

- \frac{44}{- 2} + \frac{12}{( - 7 + 3 )} + 12

- 70 + 120 + (- 19) + 45 + (- 25) + (- 9)