Question

-203-67-(-303-57+40)=​

Answer 1

Пошаговое объяснение:

$- 203 - 67 - ( - 303 - 57 + 40)$

$- 203 - 67 - ( - 320)$

МИНУС НА МИНУС ДАЁТ ПЛЮС

$- 203 - 67 + 320$

$- 270 + 320$

$50$

РЕШЕНИЕ:

50

Answer 2

Ответ:

-203-67-(-303-57+40)=50

Answer 3

Let's solve the given expression step by step:

-203 - 67 - (-303 - 57 + 40)

Step 1: Simplify the innermost brackets first. -203 - 67 - (-(303 - 57 + 40))

Step 2: Inside the innermost brackets, simplify the addition and subtraction operations. -203 - 67 - (-(246 + 40))

Step 3: Continue simplifying inside the brackets. -203 - 67 - (-286)

Step 4: To remove the negative sign before the brackets, distribute the negative sign inside the brackets by changing the sign of each term inside. -203 - 67 + 286

Step 5: Perform the addition and subtraction operations from left to right. -270 + 286

Step 6: Finally, subtract -270 from 286. 286 - 270 = 16

So, the value of the expression is 16.