E Homework: Section 6.1 Homework Question 24, 6.1.78 > HW Score: 60.42%, 14.5 of 24 points x Points: 0 of 1 Explain how to add like terms. Give an example. Choose the correct answer below. O A. To add like terms, multiply the coefficients and add the variable factors of the terms. For example, 3x + 7x = 21 + 2x. O B. To add like terms, add or subtract the coefficients of the terms and multiply the variable factors of the terms. For example, 3x + 7x = (3+7) . x . x=10x2. O C. To add like terms, add or subtract the coefficients of the terms. For example, 3x + 7x = (3 +7)x = 10x. D. To add like terms, add or subtract the coefficients of the terms and add or subtract the variable factors of the terms. For example, 3x + 7x = (3+ 7) + (x +x) =10 + 2x