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Solve the following simultaneous equations: 3x+1-2y=0 and 8-x=y

3x+1=2y rearrange16-2x=2y multiply by 23x+1=16-2x solve for x by eliminating y5x=15 rearrangex=3y=8-x=8-3=5 find y using xx=3, y=5
BH
Answered by Ben H. • Maths tutor
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Explain what is meant by the term ‘global village’ and give a few examples to highlight this.

The term global village refers to the phenomenon of Globalisation and the idea that over recent years, the world has become a highly connected place where places , people , things and societies have become i...
BO
18112 Views

In 'The Woman in Black' how does Hill use setting to create a sense of threat and danger?

Some minutes later, I could not tell how many, I came out of my reverie, to realise that I could no longer see very far in front of me and when I turned around. I was startled to find that Eel Marsh House, t...
RJ
7211 Views

Simplify the expression 5x + 6y -4x+ 7y

x+ 13y
Answered by • Maths tutor
3195 Views

Explain why poor diet can cause a change in the number of red blood cells.

Iron in an essential micronutrient that can be obtained from the diet of an individual. Foods that are high in iron include red meat, dark green leaf vegetables such as spinach , and legumes. Having a poor d...
AN
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