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

The answer to 1/2 (x-4)-3x=-1 is x=-2/5

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

\frac{1}{2} (x - 4) - 3 x = - 1

x = - \frac{2}{5}

Decimal Notation

x = - 0.4

Solution steps

\frac{1}{2} (x - 4) - 3 x = - 1

Multiply both sides by

2

- 5 x - 4 = - 2

Move

4

to the right side

- 5 x = 2

Divide both sides by

- 5

x = - \frac{2}{5}

6 x^{2} = 72

5 (x - 4)^{2} = - 5

- x = - 1

2 = - \frac{4}{3} a

(36 x)^{\frac{1}{2}} (49 x)^{\frac{1}{2}}