Which represent the sum of (x/2-7x+6)+(x/2+6x)

6

Step-by-step explanation:

To add expressions where many different variables are used, be sure to remember like terms. Like terms are terms which have the same variable bases and exponents. For instance a and b are different bases but ab and ab are the same. a^2b and ab^2 are different bases while a^2b^2 and a^2b^2 are the same. Both the variable and the exponents must be the same.

In this expression, there is 1 variable with the same exponent. x should be combined with x and constants with constants.

(x/2-7x+6)+(x/2+6x)

The simplified expression is 0x + 6 which is just 7=6.

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step-by-step explanation: