5b+6=3b+14
3y + 104 = 174
3
,
9
+
(
4
5
:
0
)
⋅
2
I gave half of my money to my brother and one third of what was left to my sister and one quarter of what was left to my mother. I...
3a-2=4a-5
find n if log(5x-9)-log(x-3)=log2
1712681
1739412
1740883
1873039
1743401
1616600
6736355
941200.7
9503863
04534
9412007
aa*bb=ccdd
9(2z+5)=4(6z-1)
