I believe the answer is 5 mph east
Answer:
x = 90
Step-by-step explanation:
-
x -
x +
x = - 70
Multiply through by 45 ( the LCM of 9, 45, 5 ) to clear the fractions
- 40x - 4x + 9x = - 3150 , that is
- 35x = - 3150 ( divide both sides by - 35 )
x = 90
Answer:
<h2>x = 0 or x = 1 or x = 2</h2>
Step-by-step explanation:
<em>The product is 0 if one of the factors is 0.</em>
