two less than 4 times a no. is same as the number plus 34 Find the no.
Answers
Answer:
Answer:−
\boxed{\pink{Mercury \: Thermometer: - }}
MercuryThermometer:−
Mercury remains in liquid state for a wide range of temperature.
It does not stick to glass.
\begin{gathered}\bold{\green{It \: has \: a \: fairly \: uniform \: rate \: of \: expansion \: }}\\\bold {\green{ for \: a \: wide \: range \: of \: temperature.}}\end{gathered}
Ithasafairlyuniformrateofexpansion
forawiderangeoftemperature.
It is relatively easy to see because it's silvery grey colour.
\boxed{\pink{Alcohol \: Thermometer: - }}
AlcoholThermometer:−
Alcohol is cheaper and less harmful than mercury.
It can measure much lower temperatures (up to - 115°C) than mercury.
\begin{gathered}\bold{\green{(Mercury \: freezes \: at \: -38.87 \: degree \: }}\\\bold{\green{celcius)}}\end{gathered}
(Mercuryfreezesat−38.87degree
celcius)
\boxed{\red{Disadvantage:-}}
Disadvantage:−
Answer:
x×4-2=x+34
4x-x=34+2
3x=36
x=12