
notice |7| 7 is positive, so we can simply remove the bars and use 7 by itself
6x-12
Combine 2x and 4x = 6x
Combine -17 and 5 = -12
Answer:
6 5/12
Step-by-step explanation:
Given the expression :
4 2/3 + 1 3/4
The sum of the numbers :
4 2/3 + 1 3/4
14/3 + 7/4
L.C.M of 3 and 4 = 12
(56 + 21) / 12
77 / 12
= 6 5/12
Answer:
3 blue, 3 green, 3 red, 9 in total