What is the answer to 6x-9+8x=-2-5+9x ?

The answer to 6x-9+8x=-2-5+9x is x= 2/5

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6x-9+8x=-2-5+9x

6 x - 9 + 8 x = - 2 - 5 + 9 x

x = \frac{2}{5}

Decimal Notation

x = 0.4

Solution steps

6 x - 9 + 8 x = - 2 - 5 + 9 x

Group like terms

6 x + 8 x - 9 = - 2 - 5 + 9 x

Add similar elements:

6 x + 8 x = 14 x

14 x - 9 = - 2 - 5 + 9 x

Subtract the numbers:

- 2 - 5 = - 7

14 x - 9 = 9 x - 7

Move

9

to the right side

14 x = 9 x + 2

Move

9 x

to the left side

5 x = 2

Divide both sides by

5

x = \frac{2}{5}

2 (a - b)^{3} - 54 a^{3}

(x + 8)^{2} = - 9

3 (1)^{\frac{2}{3}} - 2 (1)

x^{2} = - 2 x - 1

r^{2} - 16