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Popular >

a^2x-a=x+1

Solution

a^{2} x - a = x + 1

Solution

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

Solution steps

a^{2} x - a = x + 1

Move

a

to the right side

a^{2} x = x + 1 + a

Move

x

to the left side

a^{2} x - x = 1 + a

Factor

a^{2} x - x : x (a^{2} - 1)

x (a^{2} - 1) = 1 + a

Divide both sides by

a^{2} - 1; a \neq = 1, a \neq = - 1

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

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x, f (x + 7) = 2 x - 3

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\frac{( 5 x )}{3} - \frac{( x - 2 )}{4} = \frac{21}{4} - (x - \frac{( 2 x - 1 )}{3})

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x, 8 x + 7 y = 876 x - 28 y - 234

(x+1)(x+2)(x+5)-x^2(x+8)=27

(x + 1) (x + 2) (x + 5) - x^{2} (x + 8) = 27

solvefor z,p^2+q^2=z+3 solve for

z, p^{2} + q^{2} = z + 3

Frequently Asked Questions (FAQ)

What is the answer to a^2x-a=x+1 ?
The answer to a^2x-a=x+1 is x= 1/(a-1);\quad a\ne 1,a\ne-1