-4(x + 10) - 6= -3(x - 2) (remove the parantheses)
-4x - 40 - 6 = -3x + 6 (calculate)
-4x - 46 = -3x + 6 (move the terms)
-4x + 3x = 6 + 46 (collect like terms and calculate)
-x = 52 (change signs)
x = -52
Answer: 2/5%
Step-by-step explanation: First, convert 0.4 into 4/10. Then, divide the numerator and the denominator by 2. You should get 2/5, which can’t be simplified any more. Voila!
Answer:
315
Step-by-step explanation:
z = a+bi
The modulus is the sqrt ( a^2 +b^2)
and the argument (I call it theta) is equal to arctan (b/a)
We have z = 3-3i
We are looking for the argument of z
theta = arctan (-3/3)
= -45 degrees
They don't like negative arguments so add 360 degrees to it. It is the same value, we just loop once around the circle.
-45+360 =
315
Hey! The answer is: 0.56, 0.65, 4.56 ! Have a great day, bud!
