Question
Simplify: (-145) + 97 + (-365) + (-71) + 8.
✓
Answer
(-145) + 97 + (-365) + (-71) + 8 = (-145) + 97 + (-365) - (71 - 8)
= (-145) + 97 + (-365) - 63
= (-145) + 97 - (365 + 63)
= (-145) + 97 - 428
= (-145) - (428 - 97)
= (-145) - 331
= -(145 + 331)
= -476
Hence, (-145) + 97 + (-365) + (-71) + 8 = -476.
= (-145) + 97 + (-365) - 63
= (-145) + 97 - (365 + 63)
= (-145) + 97 - 428
= (-145) - (428 - 97)
= (-145) - 331
= -(145 + 331)
= -476
Hence, (-145) + 97 + (-365) + (-71) + 8 = -476.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Find the HCF of the numbers in the following using the prime factorization method:106, 159, 371
The angles of a triangle are in the ratio 3 : 5 : 7. Find the measures of these angles.
Shubham’s age today is 12 years and his father’s is 42 years. Shubham’s mother is younger than his father by 6 years. Find the following ratios.
i. Ratio of Shubham’s age today to his mother’s age today.
ii. Ratio of Shubham’s mother’s age today to his father’s age today.
iii. The ratio of Shubham’s age to his mother’s age when Shubham was 10 years old.
i. Ratio of Shubham’s age today to his mother’s age today.
ii. Ratio of Shubham’s mother’s age today to his father’s age today.
iii. The ratio of Shubham’s age to his mother’s age when Shubham was 10 years old.
Snehal has a red ribbon that is 80 cm long and a blue ribbon 2.20 m long. What is the ratio of the length of the red ribbon to that of the blue ribbon?
Define a perfect number. Write two perfect numbers.
Reduce the following fractions to the lowest terms:
$\frac{161}{207}$
→$\frac{161}{207}$
From the sum of $3x^2 - 5x + 2$ and $-5x^2 - 8x + 6,$ subtract $4x^2 - 9x + 7.$
→Define:
Factor
Factor
Construct the following angles using set-squares:
105°
105°
In a class test, the number of students passed in various subjects are given below:
Taking the scale = 5 successful students,
draw the pictograph.
| Subject | English | Mathematics | Hindi | Drawing |
| Number of students passed | 15 | 25 | 10 | 20 |
draw the pictograph.