When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step? Original Equation: -2x=-10 First Step: x=5 addition property of equality commutative property of addition associative property of addition division property of equality

Identify Equation: Francesca's first step in solving the equation -2x = -10 is to find the value of x. She does this by dividing both sides of the equation by -2, which gives x = 5. This step is justified by the division property of equality, which states that if you divide both sides of an equation by the same nonzero number, the two sides remain equal. Calculation: (-2x) / (-2) = (-10) / (-2) x = 5

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When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step?
Original Equation:

-2x=-10
First Step:

x=5
addition property of equality
commutative property of addition
associative property of addition
division property of equality

When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step? $\newline$ Original Equation: $\newline$ $-2 x=-10$ $\newline$ First Step: $\newline$ $x=5$ $\newline$ addition property of equality $\newline$ commutative property of addition $\newline$ associative property of addition $\newline$ division property of equality

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Q. When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step?

\newline

Original Equation:

\newline

-2 x=-10

\newline

First Step:

\newline

x=5

\newline

addition property of equality

\newline

commutative property of addition

\newline

associative property of addition

\newline

division property of equality

Identify Equation: Francesca's first step in solving the equation $-2x = -10$ is to find the value of $x$ . She does this by dividing both sides of the equation by $-2$ , which gives $x = 5$ . This step is justified by the division property of equality, which states that if you divide both sides of an equation by the same nonzero number, the two sides remain equal. $\newline$ Calculation: $(-2x) / (-2) = (-10) / (-2)$ $\newline$ $x = 5$