What is the answer to x-6-2(x+4)=20 ?

The answer to x-6-2(x+4)=20 is x=-34

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x-6-2(x+4)=20

x - 6 - 2 (x + 4) = 20

x = - 34

Solution steps

x - 6 - 2 (x + 4) = 20

Move

6

to the right side

x - 2 (x + 4) = 26

Expand

- 2 (x + 4) : - 2 x - 8

x - 2 x - 8 = 26

Add similar elements:

x - 2 x = - x

- x - 8 = 26

Move

8

to the right side

- x = 34

Divide both sides by

- 1

x = - 34

x, 5 y = - 2 x

12 = \frac{x}{12}

9 x - 4 = 6 x + 8

5 (m + 2) + 3 m = 2 (9 - m)

y + \frac{y}{0.5} + \frac{y}{0.25} = 14