What is the answer to 4x-4-16x-2+4=0 ?

The answer to 4x-4-16x-2+4=0 is x=-1/6

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4x-4-16x-2+4=0

4 x - 4 - 16 x - 2 + 4 = 0

x = - \frac{1}{6}

Decimal Notation

x = - 0.16666 \dots

Solution steps

4 x - 4 - 16 x - 2 + 4 = 0

Group like terms

4 x - 16 x - 4 - 2 + 4 = 0

Add similar elements:

4 x - 16 x = - 12 x

- 12 x - 4 - 2 + 4 = 0

Add/Subtract the numbers:

- 4 - 2 + 4 = - 2

- 12 x - 2 = 0

Move

2

to the right side

- 12 x = 2

Divide both sides by

- 12

x = - \frac{1}{6}

3 x + 6 = 5 x - 18

f = 2 (1)^{3} - 3 (1)^{2} + 7

2 x + 1 = 17

y + 8 = 20

\frac{x + 3}{4} - 2 = \frac{5 x - 2}{5}