Final answer:
To simplify the expression 6(y+3) - 2(y+7), distribute and combine like terms. The simplified expression is 4y + 4.
Step-by-step explanation:
To simplify the expression 6(y+3) - 2(y+7), let's first distribute the 6 and the 2 to the terms inside the parentheses. This gives us 6y + 18 - 2y - 14. Next, we can combine like terms by adding or subtracting coefficients of the same variable. In this case, we have 6y - 2y + 18 - 14. Simplifying further, we get 4y + 4. Therefore, the simplified expression is 4y + 4.
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