What is the answer to 3x-3(x-4)=5-x ?

The answer to 3x-3(x-4)=5-x is x=-7

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3x-3(x-4)=5-x

3 x - 3 (x - 4) = 5 - x

x = - 7

Solution steps

3 x - 3 (x - 4) = 5 - x

Expand

- 3 (x - 4) : - 3 x + 12

3 x - 3 x + 12 = 5 - x

Add similar elements:

3 x - 3 x = 0

12 = 5 - x

Move

12

to the right side

0 = - x - 7

Move

0

to the right side

= - x - 7

Move

x

to the left side

x = - 7

2 x = \frac{3}{4}

(1 + 8)^{\frac{3}{2}} = (1 + 2)^{\frac{3}{2}} + C

6000 = 20 x - 4000

3 a 5_{(8)} = 245

- d - 6 d + 3 = 4 - [6 - d - (3 - 2 d)]