-14+26-37-45+56-67-71.
___? i don't know how to solve this so plz tell me this with solution.
-12-(-24)+(-36)
my answer is 0 but its wrong i cant understand tell me this with solution plz.
Thanks
When you are first learning how to add/subtract integers, a good way is to re-arrange the numbers so that the same signs are together.
-14+26-37-45+56-67-71
= -14 -37 -45 -67 -71 +26 +56
= -234 +82
= -251
A quick way to check is to simply type your question into the Google window, like this
http://www.google.ca/#hl=en&source=hp&q=-14%2B26-37-45%2B56-67-71&btnG=Google+Search&meta=&aq=f&oq=-14%2B26-37-45%2B56-67-71&fp=11da210b3e3653dd
To solve the expression -14 + 26 - 37 - 45 + 56 - 67 - 71, we need to perform the addition and subtraction operations in the given order. Here's the step-by-step solution:
-14 + 26 - 37 - 45 + 56 - 67 - 71
Step 1: Start by performing additions and subtractions from left to right:
(-14 + 26) - 37 - 45 + 56 - 67 - 71
= 12 - 37 - 45 + 56 - 67 - 71
Step 2: Continue performing additions and subtractions from left to right:
(12 - 37) - 45 + 56 - 67 - 71
= -25 - 45 + 56 - 67 - 71
Step 3: Continue performing additions and subtractions from left to right:
(-25 - 45) + 56 - 67 - 71
= -70 + 56 - 67 - 71
Step 4: Continue performing additions and subtractions from left to right:
(-70 + 56) - 67 - 71
= -14 - 67 - 71
Step 5: Continue performing additions and subtractions from left to right:
(-14 - 67) - 71
= -81 - 71
Step 6: Finally, perform the last subtraction:
-81 - 71 = -152
Therefore, the answer to the expression -14 + 26 - 37 - 45 + 56 - 67 - 71 is -152.
Now, let's solve the expression -12 - (-24) + (-36) to determine its correct answer:
-12 - (-24) + (-36)
Step 1: Start by simplifying the double negative:
-12 + 24 + (-36)
Step 2: Perform the additions from left to right:
(-12 + 24) + (-36)
= 12 + (-36)
Step 3: Finally, perform the addition:
12 + (-36) = -24
Therefore, the correct answer to the expression -12 - (-24) + (-36) is -24.