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Popular >

-x-3=2x+9

Solution

- x - 3 = 2 x + 9

Solution

x = - 4

Solution steps

- x - 3 = 2 x + 9

Move

3

to the right side

- x = 2 x + 12

Move

2 x

to the left side

- 3 x = 12

Divide both sides by

- 3

x = - 4

Popular Examples

∣ x - 4 ∣ = 2 x

x^{2} + 4 x - 12 = 0

e^{0.646(2)}=x^2

e^{0.646 (2)} = x^{2}

simplify pi(1/2)^2 simplify

π (\frac{1}{2})^{2}

- 5 < - 5 x + 1

Frequently Asked Questions (FAQ)

What is the answer to -x-3=2x+9 ?
The answer to -x-3=2x+9 is x=-4
Solve for x: -x-3=2x+9
The solution is x=-4