Find equivalent fractions with a common denomination 2/3 1/2 5/12

Hi there!

To find equivalent fractions, we need to multiply both the numerator and the denominator by the same number. 

These equivalent fractions are the original fractions multiplied by 2/2:

2/3 = 4/6
1/2 = 2/4
5/12 = 10/24

Hope this helps!

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b