Question

what rational number should be subtracted from-4/15to get -17/25?​

Answer 1

Answer:

subtarcted from -7/6 means -7/6 -x not x-(-7/6) x being the unknown

we'll then say

-7/6-x =4/3

Therefore

x=-7/6- 4/3

Assuming we cannot use a calculator :

since multiplying any number by 1 doesn,t change its value AND

since any number divided by itself gives 1

Answer 2

X - -4/15 = -17/25

Step-by-step explanation:

X = -17/25 +-4/15. LCM of 15 and 25 is 75 so, -51 +(-20)/75 = -51 -20 / 75 = -71 /75