Find the value of x  such that  | x² + 3 + |x + 3|| = (3 - x)².
Answer x = : .
(write your answer by decimal in simplest form)

Giải Toán Tiếng Anh đi chúng cậu!!!!

1) Find the number not equal to O such that triple its square is equal to twice of its cube. 
(Write your answer as a decimal number in the simplest form)

2) If \(\frac{x}{2}-\frac{x}{6}\)is an integer. Find the following statement must be true???

Find the value of x   such that .\(\frac{x+3}{7}=\frac{2-x}{3}\)
Answer: .x=.....
(write your answer by decimal in simplest form)

Find the value of x  such that\(\frac{x^3}{3}=\frac{3^2}{2^3}\) .
Answer x=: .
(write your answer by decimal in simplest form)

Find the value of x such that: \(\frac{3\left(x+2\right)}{2x+3}=\frac{7}{8},\left(x\ne-\frac{3}{2}\right)\) . Answer: x = ...

( write your answer by decimal in simplest form )

Given P(x) = (x² - 1/2 x - 1/2)¹⁰⁰⁸
If P(x) = a₂₀₁₆x²⁰¹⁶ + a₂₀₁₅x²⁰¹⁵ + ..... + a₁x + a₀
then the value of the sum a₀ + a₂ + a₄ + .... + a₂₀₁₄ is ...........

Help !!! 

In this figure, find the value of x ?
Answer: x = 
(write your answer by decimal in simplest form)

Let ABC be a triangle with AB = 3cm, AC = 7cm. The internal bisector of the angle BAC intersects BC at D. The line passing through D and parallel to AC cuts AB at E. Find the measure of DE.
Answer: DE = ..........cm.

Write your answer by fraction in simplest form