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

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

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

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

x = - \frac{1}{2}

Decimal Notation

x = - 0.5

Solution steps

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

Expand

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

2 x - 1 = 4 x

Move

1

to the right side

2 x = 4 x + 1

Move

4 x

to the left side

- 2 x = 1

Divide both sides by

- 2

x = - \frac{1}{2}

10 - (2 - (- 4 + 5 x)) = x - (- 1 - 4 x)

x, \frac{2 x - 1}{5} + 1 = x - \frac{y + 7}{2}

3 (x - 1) = 2 - \frac{2}{5} (x + 3)

x, - 4 x + 6 y = 15

x, - 5 x - 3 y = 16