When adding or subtracting Fractions you need "A Common Denominator (The Denominator is the bottom number and Numerator is the top) "
For example 3 and 8 are the denominators and they both go into 24, so you would do 3x8=24 and 8x3=24
Then what ever you do to the bottom you do to the top
2x8=16 and 3x3=9
The question would be 16/24 + 9/24
When adding you do not change the denominator ,but you add the numerator. The answer would be 16/24 + 9/24 = 1 and 1/24
-2 + 10 - 8 + 4 - 3 + 2 = 3
2 + 4 + 8 + 6 + 3 + 7 + 9 + 8 = 47
2/3 plus 3/8 is equal to 25/24.
The sum of 8 and 2/3 is 8 2/3
3 + 4 + 2 + 8 + 6 + 0.3 + 4 + 2 + 8 + 6 + 0.3 + 4 + 2 = 49.6
7 plus 2 is 9. 9 plus 8 is 17. 17 plus 3 is 20.
120 + 13 + 3 + 8 + 2 + 2 + 353 + 42 + 20 + 28 + 87 + 8 + 10 = 696
It is: -9+8+(-5)+3+1 = -2
9+8--2+3 9+8-1 (-2+3 is 1) 9+7 (8-1 is 7) therefore the answer is... 16
Considering this is your question. 2(3-8)+3 The answer is -7.
2
It is: 3^2 plus 2^3 = 17 meaning 9 plus 8 = 17