What is the answer to x+2(x-4)=34-3x ?

The answer to x+2(x-4)=34-3x is x=7

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x+2(x-4)=34-3x

x + 2 (x - 4) = 34 - 3 x

x = 7

Solution steps

x + 2 (x - 4) = 34 - 3 x

Expand

2 (x - 4) : 2 x - 8

x + 2 x - 8 = 34 - 3 x

Add similar elements:

x + 2 x = 3 x

3 x - 8 = 34 - 3 x

Move

8

to the right side

3 x = - 3 x + 42

Move

3 x

to the left side

6 x = 42

Divide both sides by

6

x = 7

- 38 = 7 u + 17 - 12 u

5 x + 1 = 4 x - 1

\frac{7}{15} = 1 \frac{2}{5} x

5 x - 7 = - 67

18 - 8 m = - 4 (5 m + 3) - 3 m