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Make x the subject of the equation. 7xy+6 = 18x+3y+7

Put all the terms which contain x onto one side of the equation.-6 from both sides of the equation and -18x from both sides of the equation to get7xy-18x = 3y+7-6Simplify if possible7xy-18x = 3y+1Take the...

LM
Answered by Lucy M. Maths tutor
3009 Views

Discuss the 2 most-commonly encountered representations of benzene, providing an advantage and disadvantage for each

Kekule structure advantages: Useful for mechanistic understanding, can push arrows to advise likely regiochemistry. Disadvantages: ignores aromatic stablisation, drawn structure much higher energy than ac...

WH
Answered by William H. Chemistry tutor
4043 Views

What do I need to include in my personal statement?

You should base your personal statement around 3 main points. Your introduction should include why you want to study the subject (including what parts of the subject specifically interests you and your fu...

KS
1946 Views

What's the mechanism behind inspiration in human?

 This entire process is based on a pressure gradient or the difference in air pressure between the air inside our lungs and the air in our external environment. Just like the normal princ...

PN
Answered by Pam N. Biology tutor
4691 Views

An ultraviolet wave of continuous frequency reflects from a solid surface back in the direction of the transmitter. Assuming no amplitude is lost, describe and explain the behaviour of the particles in the medium between the transmitter and surface.

The transmitted and reflected waves are of equal frequency and are both continuous, so they will superpose and interfere with each other. In the regions of maximal constructive interference, antinodes wil...

JS
Answered by Jonas S. Physics tutor
2089 Views

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