n+n+n+n
1-Line 3A+2B=300
2-Line 2A-3B=240
A and B value
x^2-36x=0
Which two signs and numbers on left hand side needs to be interchanged to make
the equation correct?
50 + 3 +16 -34× 2=158
(.) ...
2.773 x $10^{4}$
A storage tank contains nitrogen, oxygen and carbon dioxide. The partial pressure of nitrogen and oxygen are 600 torr and 150 torr...
LCM 4, 6, 9
solve 8+ (-8)
(3/7×8/9+5/12)−(2/5÷1/3)
-5<3x-2<1