The answer is 278. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
Twenty three is 23. Twelve is 12. 23 + 12 = 35.
455
-35 + 24 = -11
23
a + b = 35 a - b = 11 2b + 11 = 35 2b = 24 b = 12 a = 23
-23
Twenty three is 23. Twelve is 12. 23 + 12 = 35.
5/8 + 35/12 is 3 13/24.
455
1 1/2 plus 4 2/3 equals 5 3/5.
It is a commutative law as 12 + 35 is the same as 35 + 12.12 + 35 = 35 + 12 is also an equation.
what is one half plus three fiths
4 + 24 + 56 + 35 - 25 = 94
-35 + 24 = -11
12 - 35 in litters = -23
3x - 12 = -2x + 235x = 35 so x = 7
23