What is the answer to x/1-x=(-x+7)/5 ?

The answer to x/1-x=(-x+7)/5 is x=7

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x/1-x=(-x+7)/5

\frac{x}{1} - x = \frac{- x + 7}{5}

x = 7

Solution steps

\frac{x}{1} - x = \frac{- x + 7}{5}

Apply rule

\frac{a}{1} = a

\frac{x}{1} = x

x - x = \frac{- x + 7}{5}

Add similar elements:

x - x = 0

0 = \frac{- x + 7}{5}

Multiply both sides by

5

0 = - x + 7

Move

0

to the right side

= - x + 7

Move

x

to the left side

x = 7

9 - 2 x = 4 x - 9

4 (k - 8) = 20

x, x - y + 2 z = - 4

11 = 7 \cdot (2 + x)

x, y + 4 = \frac{3 + 4}{4 + 4} (x + 4)