What is the answer to x-3x+9=4-5x+2 ?

The answer to x-3x+9=4-5x+2 is x=-1

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x-3x+9=4-5x+2

x - 3 x + 9 = 4 - 5 x + 2

x = - 1

Solution steps

x - 3 x + 9 = 4 - 5 x + 2

Add similar elements:

x - 3 x = - 2 x

- 2 x + 9 = 4 - 5 x + 2

Group like terms

- 2 x + 9 = - 5 x + 4 + 2

Add the numbers:

4 + 2 = 6

- 2 x + 9 = - 5 x + 6

Move

9

to the right side

- 2 x = - 5 x - 3

Move

5 x

to the left side

3 x = - 3

Divide both sides by

3

x = - 1

\frac{n}{80} = \frac{35}{100}

x^{2} + 16 x = - 39

7 x^{2} - 41 x + 20 = - 2 x

\frac{- 700}{- 100}

4 x + 3 > 3 x + 7