The triangle inequality tells you the third side will be between the difference and sum of the other two sides.
5 < third side < 21
I good accumulator to use would be symbolab.com
The answer would be 3072/5629
Answer:
12 = -3 - 3x
Step-by-step explanation:
Same concept as the last question I answered. First, let's derive a formula from the given model. So we have 3 negative x and 3 negative 1 which equal to 12 positive ones, this can be written as:
-3x - 3 = 12
which can be rewritten as
12 = -3 - 3x