What is the answer to 4x-20=2x-x-5 ?

The answer to 4x-20=2x-x-5 is x=5

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4x-20=2x-x-5

4 x - 20 = 2 x - x - 5

x = 5

Solution steps

4 x - 20 = 2 x - x - 5

Add similar elements:

2 x - x = x

4 x - 20 = x - 5

Move

20

to the right side

4 x = x + 15

Move

x

to the left side

3 x = 15

Divide both sides by

3

x = 5

x, 2 x = y + 5

- 7 x = 42

\frac{10 x}{12} + \frac{1}{6} - \frac{3}{8} = \frac{3}{4}

4 b + 16 + 2 b = 46

4 x - 3 = 5 x + 9