Sum of 3x, (1 - 6x), 4x and x is 2x + 1.
What is sum?
A summation, also called a sum, is the result of arithmetically adding numbers or quantities. A summation always contains a whole number of terms. There can be as few as two terms, or as many as a hundred, a thousand, or a million. Some summations contain infinitely many terms.
A sum is the result of an addition.
Sum is a way of putting all things together. The sum brings two or more numbers together to make a new total.
According to the question
We have to find the sum of 3x, (1 - 6x), 4x and x
A sum is the result of an addition.
Sum = 3x + (1 - 6x) + 4x + x
Sum = 3x + 1 -6x + 4x + x
Sum = 8x - 6x + 1
Sum = 2x + 1
Hence,
Sum of 3x, (1 - 6x), 4x and x is 2x + 1.
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