If the absolute value of X in X is 1, find X

If the absolute value of X in X is 1, find X

L x L / x = 1, then
lxl=x≠0
So x > 0

If the absolute value of X + 4 is added to the absolute value of Y-2 = 6
If the sum of the absolute value of X + 4 and the absolute value of X-2 = 6, find the range of X satisfying the condition

If the sum of the absolute value of X + 4 and the absolute value of X-2 = 6,
It is known that - 4 < x < 2

The solution set of absolute value x + 1 greater than - 1

The result is: (1) x + 1-2
Synthesis (1) (2) is: {- 2

What is the solution set of 1 / 2 x plus 1 whose absolute value is greater than or equal to 2,

(x / 2 + 1) > = 2 or (x / 2 + 1) = 1, so x > = 2
For the second, X

The solution of inequality about X: | X-1 | + | x-3 | > 4

According to the meaning of absolute value, | X-1 | + | x-3 | represents the sum of the distances from the corresponding points of X on the number axis to the corresponding points of 1 and 3, while the sum of the distances from the corresponding points of 0 and 4 on the number axis to the corresponding points of 1 and 3 is exactly equal to 4, so the solution set of | X-1 | + | x-3 | > 4 is {x | x ＜ 0, or X ＞ 4}

1.5 times x plus 18 is three times X

1.5X+18=3X 1.5X=18 X=12

18% = 6.5 of X

The answer is x = 4.68; 6.5 of X is the same as X: 6.5, and the product of the outer two terms is equal to the product of the inner two terms

Solve the equation x / 5 + (60-x) / 18 = 5.5

The equation is multiplied by 18 * 5 and becomes
18X+5(60-x)=5.5*18*5
18X+300-5X=495
13X=195
X=65

Solving equation 2 (x-2.6) = 8 (x-3) △ 2 = 7.5 8 (x-6.2) = 41.6

8 (x-6.2) = 41.6, there are two kinds of solutions, what's the difference?
Today!

Hanying warm for you
Method 1
X-6.2＝41.6÷8
X-6.2＝5.2
X=11.4
Method 2
8X-49.6＝41.6
8X=91.2
X=11.4
(or click "satisfied" in the upper right corner of the client)
It's my motivation to move forward! Your adoption will also bring you wealth value
If you don't understand,
Until the completion of understand this problem!