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Popular >

x+2x+9=4x

Solution

x + 2 x + 9 = 4 x

Solution

x = 9

Solution steps

x + 2 x + 9 = 4 x

Add similar elements:

x + 2 x = 3 x

3 x + 9 = 4 x

Move

9

to the right side

3 x = 4 x - 9

Move

4 x

to the left side

- x = - 9

Divide both sides by

- 1

x = 9

Popular Examples

2 c + 1 = 21

3 + 2 (x - 2) = - 5

8(0.25x+5)-25=3

8 (0.25 x + 5) - 25 = 3

2-2/3 (9x-12)=4

2 - \frac{2}{3} (9 x - 12) = 4

\frac{w - 6}{5} = 8

Frequently Asked Questions (FAQ)

What is the answer to x+2x+9=4x ?
The answer to x+2x+9=4x is x=9
Solve for x: x+2x+9=4x
The solution is x=9