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Popular >

x+4=-x

Solution

x + 4 = - x

Solution

x = - 2

Solution steps

x + 4 = - x

Move

4

to the right side

x = - x - 4

Move

x

to the left side

2 x = - 4

Divide both sides by

2

x = - 2

Popular Examples

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6 x^{2} - 40 x - 14

\frac{1}{x} + 3 > 0

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4 y + x 2

simplify x^{3/2}(sqrt(x)-1/(sqrt(x)))simplify

x^{\frac{3}{2}} (x - \frac{1}{x})

∣ 3 - x ∣ = 18

Frequently Asked Questions (FAQ)

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