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bogdanovich [222]
2 years ago
8

What is the value for x when solving the equation −x + (−3) = x + 3 using algebra tiles?

Mathematics
2 answers:
Sedaia [141]2 years ago
8 1

-3.

Hope this helped.

Anastasy [175]2 years ago
6 0

Answer:

x = -3

Step-by-step explanation:

Solving for value of x

−x + (−3) = x + 3              

-x -3 = x + 3                     [subtract x from both side]

-x -3 -x = x + 3 -x

-2x -3 = 3                       [add 3 to both side]

-2x -3 + 3 = 3 + 3

-2x = 6                          [divide both side by -2]

\frac{-2x}{-2} = \frac{6}{-2}

x = -3

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