Answer:
the answer is 7
Step-by-step explanation:
divide the numerator (21) by the denominator (3) and you will get 7 as the answer hope this helped
Answer:
-2, -6
Step-by-step explanation:
|3x−4(x+1)|=2
|3x - 4x - 4| = 2
|-x - 4| = 2
-x - 4 = 2
-x = 6
x = -6
-x - 4 = -2
-x = 2
x = -2