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Popular >

Solve for x |x|=7

Solution

solve for

x, ∣ x ∣ = 7

Solution

x = - 7 or x = 7

Solution steps

∣ x ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

or

u = - a

x = - 7 or x = 7

Graph

Popular Examples

Evaluate (7!)/(5!)simplify

\frac{( 7 ! )}{( 5 ! )}

Divide Using Long Polynomial Division (-16x^3-28x^2-6x+7)/(4x+5)long division

\frac{( - 16 x ^{3} - 28 x ^{2} - 6 x + 7 )}{( 4 x + 5 )}

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Simplify (5x)/x simplify

\frac{( 5 x )}{x}

Solve by Factoring 4x^2=5x factor

4 x^{2} = 5 x

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,|x|=7 ?
The answer to solvefor x,|x|=7 is x=-7\lor x=7