What is the answer to 7x-2(3x-1)=4 ?

The answer to 7x-2(3x-1)=4 is x=2

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7x-2(3x-1)=4

7 x - 2 (3 x - 1) = 4

x = 2

Solution steps

7 x - 2 (3 x - 1) = 4

Expand

- 2 (3 x - 1) : - 6 x + 2

7 x - 6 x + 2 = 4

Add similar elements:

7 x - 6 x = x

x + 2 = 4

Move

2

to the right side

x = 2

4 x - 20 = 2 x - x - 5

x, 2 x = y + 5

- 7 x = 42

\frac{10 x}{12} + \frac{1}{6} - \frac{3}{8} = \frac{3}{4}

4 b + 16 + 2 b = 46