Hence mariom brings the biscuit to the party is 80.
What is Algebra ?
The area of mathematics where letters, numbers, and other generic symbols are employed to represent amounts and quantities in formulas and equations.
Given:
we assume that the tea party has X people in total, and the mariom brought Y biscuit.
5X = Y - 10
8(X-4) = Y
Y = 5X + 10
Y = 8X - 32
5X + 10 = 8X - 32
5X - 8X = -32 -10
X = 14
Y = 5X + 10
Y = 80
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