What is the answer to x/4+(x+2)/7 =x-7 ?

The answer to x/4+(x+2)/7 =x-7 is x=12

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x/4+(x+2)/7 =x-7

\frac{x}{4} + \frac{x + 2}{7} = x - 7

x = 12

Solution steps

\frac{x}{4} + \frac{x + 2}{7} = x - 7

Multiply by LCM

7 x + 4 (x + 2) = 28 x - 196

Expand

4 (x + 2) : 4 x + 8

7 x + 4 x + 8 = 28 x - 196

Add similar elements:

7 x + 4 x = 11 x

11 x + 8 = 28 x - 196

Move

8

to the right side

11 x = 28 x - 204

Move

28 x

to the left side

- 17 x = - 204

Divide both sides by

- 17

x = 12

- 1 + (4 + 4 x) = 83

(\frac{- 10 - y}{2}) - 3 y = 2

s = \frac{1}{2} a^{2} v + c, v

x + 3 = 17

(x - 3)^{2} = (x + 5)^{2}