Resolver las siguientes ecuaciones con una incognita. Solve the following equations with one unknown.

3x-2x+x-4+3-2=0

x-(-6)=12

4x-4=-6x+3x

3/2 x=-3

1/2 x+5=6-2

2/3 x+1=-5

5(2x-2)=3(x-1)+7

5(x-2)=6(2x+1)

1/2 x=1/4 x+2

6(x-2)-3(x+1)=4(3+2)

1.2 - (x - 0.8) = -2 (0.9 + x) ⇔ 1.2 - x + 0.8 = -1.8 - 2x. ⇔ -x + 2x = -1.8 ... 2.3x - 1.4 - 4x = 3.6 - 1.7x ⇔ 2.3x - 4x + 1.7x = 3.6 + 1.4. ⇔ 0x = 5 ... We solve the equation: 1,2 (x + 0.7) - 4 (0,6x + 0,9) = 0. We have: 1,2 (x + 0 ... 0 ⇔ x = -2,3. . ⇔ 4x + 4 +

Step-by-step explanation:

The correct answer is

C) (22, 11)

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