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Popular >

d(x)=x-a

Solution

d (x) = x - a

Solution

x = - \frac{a}{d - 1}; d \neq = 1

Solution steps

d (x) = x - a

Expand

d (x) : d x

d x = x - a

Move

x

to the left side

d x - x = - a

Factor

d x - x : x (d - 1)

x (d - 1) = - a

Divide both sides by

d - 1; d \neq = 1

x = - \frac{a}{d - 1}; d \neq = 1

Graph

Popular Examples

y^{''}+2y^'=-18x^2e^{2x}

y^{^{''}} + 2 y^{^{'}} = - 18 x^{2} e^{2 x}

y^{''}+2y^'-24y=-80t+48t^2

y^{^{''}} + 2 y^{^{'}} - 24 y = - 80 t + 48 t^{2}

y^{''}-4y=(x^3-3)sin(2x)

y^{^{''}} - 4 y = (x^{3} - 3) sin (2 x)

y^{''}-2y^'-63y=-181t+126t^2

y^{^{''}} - 2 y^{^{'}} - 63 y = - 181 t + 126 t^{2}

x^{''}+4x^'+5x=16sin(t)

x^{^{''}} + 4 x^{^{'}} + 5 x = 16 sin (t)

Frequently Asked Questions (FAQ)

What is the answer to d(x)=x-a ?
The answer to d(x)=x-a is x=-a/(d-1);\quad d\ne 1