An equation is formed of two equal expressions. The solution will be 3790.
What is an equation?
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
According to the third equation, one lemon equals the diamond, therefore, we can write,
L=D
In the second equation, given the value of 2Lemon and a diamond is 270, therefore,
L+L+D = 270
Since lemon is equal to a diamond, it can be written as,
L+L+L=270
L=90
Also, the lemon is equal to the diamond therefore, the diamond is also equal to 90.
D = 90
As per the fourth equation, the difference between lemon and moustache is 50. Therefore,
L-M=50
M=40
Now, as per the first equation, the sum of two coins and one moustache is 240. Therefore,
C + M + C = 240
2C = 200
C = 100
Further, the last equation can be written as,
C + M × L + D = ?
100+40×90+90 = 3790
Therefore, the solution will be 3790.
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