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Popular >

x^2-4x-2=x^2+4

Solution

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

Solution

x = - \frac{3}{2}

+1

Decimal Notation

x = - 1.5

Solution steps

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

Subtract

x^{2}

from both sides

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

Simplify

- 4 x - 2 = 4

Move

2

to the right side

- 4 x = 6

Divide both sides by

- 4

x = - \frac{3}{2}

Popular Examples

9-4[5^2-(7-4)^2]

9 - 4 [5^{2} - (7 - 4)^{2}]

simplify ((5ab)^3)/(30a^{-6)b^{-7}}simplify

\frac{( 5 ab ) ^{3}}{30 a ^{- 6} b ^{- 7}}

simplify ((2a)/(t^2))^{-2}simplify

(\frac{2 a}{t ^{2}})^{- 2}

9 n + 13 = 3 n + 62.2

2/3 x^2-1/2 x-3/4 =0

\frac{2}{3} x^{2} - \frac{1}{2} x - \frac{3}{4} = 0

Frequently Asked Questions (FAQ)

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