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

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

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x+3-3x-1=x+4

x + 3 - 3 x - 1 = x + 4

x = - \frac{2}{3}

Decimal Notation

x = - 0.66666 \dots

Solution steps

x + 3 - 3 x - 1 = x + 4

Subtract

x

from both sides

x + 3 - 3 x - 1 - x = x + 4 - x

Simplify

3 - 3 x - 1 = 4

Group like terms

- 3 x + 3 - 1 = 4

Add/Subtract the numbers:

3 - 1 = 2

- 3 x + 2 = 4

Move

2

to the right side

- 3 x = 2

Divide both sides by

- 3

x = - \frac{2}{3}

x, u + k x = y x

- 8 = 15 x - 8 x + 13

8 r = 8

5 - x = 2 x - 25

x, 4 y - 6 x = 24