Question

- 15 + ( - 5) - 10 + ( - 3,4) - 2,7 + (- 3,3) - 1,4 + (- 2,8) - 4,8 + (- 4,8) - 26,4 + (- 3,6) - 13 + 13 - 13 + 25 - 2 + 8 12 - 20 24 - 35 16 - 79 2,5 + (- 5) - 0,23 + 7 - 2,31 + 3,42 0 - 35 - 32 + 51 - 17 + 20 - 36 - 24 15 - 50 17 + 42 - 17 + 42 - 17 - 42 - 2,31 - 5,2 30 - 15

Answer 1

Ответ:-30 -13,4 -6 -4,2 0 -30 0 12 6 -8 -11 -63 -3 -6.77 -1,11 -35 -19 -3 -60 -35 59 -25 -59 -7,51 15

Пошаговое объяснение:

Це з 1 по останий приклад

Answer 2

Let's solve the given mathematical expression step by step:

-15 + (-5) - 10 + (-3.4) - 2.7 + (-3.3) - 1.4 + (-2.8) - 4.8 + (-4.8) - 26.4 + (-3.6) - 13 + 13 - 13 + 25 - 2 + 8 + 12 - 20 + 24 - 35 + 16 - 79 + 2.5 + (-5) - 0.23 + 7 - 2.31 + 3.42 + 0 - 35 - 32 + 51 - 17 + 20 - 36 - 24 + 15 - 50 + 17 + 42 - 17 + 42 - 17 - 42 - 2.31 - 5.2 + 30 - 15

Now, let's perform the operations step by step:

1. Add and subtract from left to right: (-15) + (-5) = -20 -20 - 10 = -30 -30 + (-3.4) = -33.4 -33.4 - 2.7 = -36.1 -36.1 + (-3.3) = -39.4 -39.4 - 1.4 = -40.8 -40.8 + (-2.8) = -43.6 -43.6 - 4.8 = -48.4 -48.4 + (-4.8) = -53.2 -53.2 - 26.4 = -79.6 -79.6 + (-3.6) = -83.2 -83.2 - 13 = -96.2 -96.2 + 13 = -83.2 -83.2 + 25 = -58.2 -58.2 - 2 = -60.2 -60.2 + 8 = -52.2 -52.2 + 12 = -40.2 -40.2 - 20 = -60.2 -60.2 + 24 = -36.2 -36.2 - 35 = -71.2 -71.2 + 16 = -55.2 -55.2 - 79 = -134.2 -134.2 + 2.5 = -131.7 -131.7 - 5 = -136.7 -136.7 - 0.23 = -136.93 -136.93 + 7 = -129.93 -129.93 - 2.31 = -132.24 -132.24 + 3.42 = -128.82 -128.82 + 0 = -128.82 -128.82 - 35 = -163.82 -163.82 - 32 = -195.82 -195.82 + 51 = -144.82 -144.82 - 17 = -161.82 -161.82 + 20 = -141.82 -141.82 - 36 = -177.82 -177.82 - 24 = -201.82 -201.82 + 15 = -186.82 -186.82 - 50 = -236.82 -236.82 + 17 = -219.82 -219.82 + 42 = -177.82 -177.82 - 17 = -194.82 -194.82 + 42 = -152.82 -152.82 - 17 = -169.82 -169.82 - 42 = -211.82 -211.82 - 2.31 = -214.13 -214.13 - 5.2 = -219.33 -219.33 + 30 = -189.33 - this is the final answer.

Therefore, the result of the expression is -189.33.