The mathematical expression -(25) +(-30) -(10) +(-10) -(-50) simplifies to -25. This is calculated by simply applying the rules of arithmetic, including the rule that subtracting a negative is equivalent to adding.
The original equation is: -(25) +(-30) -(10) +(-10) -(-50). The calculation follows these steps:
Now, if we add all these numbers together, it equals:
-25 - 30 -10 -10 + 50 = -25.
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The weight that should be written as the mixed number should be
Given that,
Here we need to find out the weight that should be written as the mixed number.
So first we have to understand what is the mixed number i.e. described below.
A mixed number should be the mix of the whole number & the fraction.
So, the weight written as the mixed number should be
Learn more about the number here: brainly.com/question/17429689