Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
1. Quadratic Graphs and Their Properties
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Exercise 53 Page 552

To solve an equation, we should first gather all of the variable terms on one side of the equation and all of the constant terms on the other side using the Properties of Equality. In this case, we need to start by using the Distributive Property to simplify the left-hand side of the equation.
2(x+3)+7=- 11
2* x+2* 3+7=- 11
2x+6+7=- 11
2x+13=- 11
Now, we can continue to solve using the Properties of Equality.
2x+13= -11
2x+13-13=- 11-13
2x=- 24
2/2x=- 24/2
x=- 12
The solution to the equation is x=- 12, so the correct answer is F.