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Popular >

x+3=2x+9

Solution

x + 3 = 2 x + 9

Solution

x = - 6

Solution steps

x + 3 = 2 x + 9

Move

3

to the right side

x = 2 x + 6

Move

2 x

to the left side

- x = 6

Divide both sides by

- 1

x = - 6

Popular Examples

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h^{3} + 2 h^{2} - 8 h - 16

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3/5 p+1/5 (40-p)=0

\frac{3}{5} p + \frac{1}{5} (40 - p) = 0

7 x^{2} + 27 x = 4

16 x^{2} + 16 x + 4 = 0

Frequently Asked Questions (FAQ)

What is the answer to x+3=2x+9 ?
The answer to x+3=2x+9 is x=-6
Solve for x: x+3=2x+9
The solution is x=-6