|x + 1| + |x + 2| = 3

0

Step-by-step explanation:

Since there is no negative sign with x, you could just take out the absolute signs.

So after you take them out you have:

x+1+x+2=3

Now, combine like terms:

x+x=2x

1+2=3

Combine into an equation:

2x+3=3

Subtract 3 on both sides:

2x+3-3=3-3

2x=0

Divide 2 on both sides:

x=0

(It would be undefined if it was )

But because it is , it would just be 0.

Hope this helped!

the answer is 0.071

good luck! : d

angle addition postulate

2x=56

step-by-step explanation: