Add the integers (1) .(-25-26)=(26+25)7.(2). (-3+6)+5=-3+(6+5)?
Addition of Integers
To calculate the given expression, we need to follow the rules of addition of integers.
Integers
Integers are whole numbers that can be positive, negative, or zero. In this case, we will be dealing with negative and positive integers.
Addition of Integers
When adding integers, we follow these rules:
- If the signs of the integers are the same (both positive or both negative), we add their absolute values and keep the common sign.
- If the signs of the integers are different (one positive and one negative), we subtract the smaller absolute value from the larger absolute value and keep the sign of the integer with the larger absolute value.
Now, let's break down the given expression step by step.
Step 1:
(-25) + (-26)
To add two negative integers, we add their absolute values and keep the negative sign.
Absolute value of -25 is 25.
Absolute value of -26 is 26.
Therefore, (-25) + (-26) = -51.
Step 2:
(-51) * 7
To multiply an integer by a positive integer, we multiply the absolute values and keep the sign of the integer.
Absolute value of -51 is 51.
Therefore, (-51) * 7 = -357.
Step 3:
(2) + (-3)
To add a positive integer and a negative integer, we subtract the smaller absolute value from the larger absolute value and keep the sign of the integer with the larger absolute value.
Absolute value of 2 is 2.
Absolute value of -3 is 3.
Therefore, (2) + (-3) = -1.
Step 4:
(-1) * 6
To multiply an integer by a positive integer, we multiply the absolute values and keep the sign of the integer.
Absolute value of -1 is 1.
Therefore, (-1) * 6 = -6.
Step 5:
(-6) * 5
To multiply two negative integers, we multiply the absolute values and the result is positive.
Absolute value of -6 is 6.
Therefore, (-6) * 5 = -30.
Step 6:
Therefore, the final result is -30.
Summary:
The given expression (1) .(-25-26) * (2). (-3 6) * 5 simplifies to -30. We followed the rules of addition and multiplication of integers to calculate the expression step by step.
Add the integers (1) .(-25-26)=(26+25)7.(2). (-3+6)+5=-3+(6+5)?
Answer of (1) is (-51) and answer of (2) is (8) Kindly wright the answer rightly and be more clear
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