Question

What is the value for x when using algebra tiles to

solve the equation x + 1 = -x + (−5)?
O x = -1
O x = 1
O x = 2
O x = -3
sof

Answer 1

The value of x when using algebra tiles to solve the equation is x = -2.

Step-by-step explanation:

To solve the equation using algebra tiles, we need to represent each term of the equation using tiles. Let's represent x + 1 using positive tiles and -x + (-5) using negative tiles. We can then combine the tiles to find the value of x.

So, x + 1 = -x + (-5) will look like:

• (+) (+) (-) (-) (-) (-)

By combining the tiles, we can see that there are two positive tiles and four negative tiles. Therefore, x = -2.

Learn more about Solving equations using algebra tiles