0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with TaigaAdd your answer:
Earn +20 ptsQ: How do you calculate this sum 18-2x3 plus 1?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is sum of the following1 plus 2 plus 4 plus 8 plus 16 plus?
The sum of the numbers given is 31. 1 + 2 + 4 + 8 + ... + 2n = 2n+1 - 1
How do you find the sum of 1 plus 2 plus 3 plus 4 plus . plus 79?
Sum = 79*(79+1)/2 = 79*80/2 = 3160
What is the sum of minus one plus minus one?
The sum of -1 and -1 is -2.
The digit sum for 103 is 1 plus 0 plus 3 or 4?
1+0+3 is the digit sum of 103
What is the sum of 1 plus 2 plus 3 plus ... plus 100?
5050
Trending Questions
How would you write 2621 as a Roman numeral?
How many yards of dirt to fill a 4 x 8 x 8 inches deep?
How do you write 5.41 as a mixed number?
How is the Hinge Theorem alike to the SAS Congruence Postulate?
What number do you add when using the additive identity?
What is 1.879 rounded to the nearest decimal place?
15divided by 16 plus 17divided by32 equals?
What do you know about all the diameters of a circle?
How big is 2000 ft x 2000 ft in acres?
What is 4 divided by 303?
How did the Mesopotamians solve their food storage problem?
How many hours are in 21600 seconds?
How many is 250 m in cm?
How many four digit numbers can be formed by rearranging the digits in the number 5402?
How many significant figures does 9843.6 have?
What are the parts to a subtraction problems?
What is the definition of astute that can be used in a sentence?
What is 40.2 c in Fahrenheit?
What are the angles on the decagon?
What number goes into 33?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.