54*x*x-x-29=0

Simple and best practice solution for 54*x*x-x-29=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 54*x*x-x-29=0 equation:


Simplifying
54x * x + -1x + -29 = 0

Multiply x * x
54x2 + -1x + -29 = 0

Reorder the terms:
-29 + -1x + 54x2 = 0

Solving
-29 + -1x + 54x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
54 the coefficient of the squared term: 

Divide each side by '54'.
-0.537037037 + -0.01851851852x + x2 = 0

Move the constant term to the right:

Add '0.537037037' to each side of the equation.
-0.537037037 + -0.01851851852x + 0.537037037 + x2 = 0 + 0.537037037

Reorder the terms:
-0.537037037 + 0.537037037 + -0.01851851852x + x2 = 0 + 0.537037037

Combine like terms: -0.537037037 + 0.537037037 = 0.000000000
0.000000000 + -0.01851851852x + x2 = 0 + 0.537037037
-0.01851851852x + x2 = 0 + 0.537037037

Combine like terms: 0 + 0.537037037 = 0.537037037
-0.01851851852x + x2 = 0.537037037

The x term is -0.01851851852x.  Take half its coefficient (-0.00925925926).
Square it (0.00008573388204) and add it to both sides.

Add '0.00008573388204' to each side of the equation.
-0.01851851852x + 0.00008573388204 + x2 = 0.537037037 + 0.00008573388204

Reorder the terms:
0.00008573388204 + -0.01851851852x + x2 = 0.537037037 + 0.00008573388204

Combine like terms: 0.537037037 + 0.00008573388204 = 0.53712277088204
0.00008573388204 + -0.01851851852x + x2 = 0.53712277088204

Factor a perfect square on the left side:
(x + -0.00925925926)(x + -0.00925925926) = 0.53712277088204

Calculate the square root of the right side: 0.732886602

Break this problem into two subproblems by setting 
(x + -0.00925925926) equal to 0.732886602 and -0.732886602.

Subproblem 1

x + -0.00925925926 = 0.732886602 Simplifying x + -0.00925925926 = 0.732886602 Reorder the terms: -0.00925925926 + x = 0.732886602 Solving -0.00925925926 + x = 0.732886602 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.00925925926' to each side of the equation. -0.00925925926 + 0.00925925926 + x = 0.732886602 + 0.00925925926 Combine like terms: -0.00925925926 + 0.00925925926 = 0.00000000000 0.00000000000 + x = 0.732886602 + 0.00925925926 x = 0.732886602 + 0.00925925926 Combine like terms: 0.732886602 + 0.00925925926 = 0.74214586126 x = 0.74214586126 Simplifying x = 0.74214586126

Subproblem 2

x + -0.00925925926 = -0.732886602 Simplifying x + -0.00925925926 = -0.732886602 Reorder the terms: -0.00925925926 + x = -0.732886602 Solving -0.00925925926 + x = -0.732886602 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.00925925926' to each side of the equation. -0.00925925926 + 0.00925925926 + x = -0.732886602 + 0.00925925926 Combine like terms: -0.00925925926 + 0.00925925926 = 0.00000000000 0.00000000000 + x = -0.732886602 + 0.00925925926 x = -0.732886602 + 0.00925925926 Combine like terms: -0.732886602 + 0.00925925926 = -0.72362734274 x = -0.72362734274 Simplifying x = -0.72362734274

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.74214586126, -0.72362734274}

See similar equations:

| 8x-12=7x-9 | | y=0.375+0.03571428571L | | Y=8x+18 | | -m/3-2=10 | | -3z-7z=z-8-3z | | -2N=5(N+3)-4N | | -3b+5(b-4)=-2(b-4) | | a/3+4=15 | | x=355 | | 0.19+0.07(y+3000)=1770 | | 6x-8=6(x+8) | | 7=-6 | | x^4+16x^3+64x^2=9 | | 120=(2)(10)(h) | | 4x-2=10x+1 | | X+0.60(2)=0.90(x+2) | | 2(4-3n)=2n-16 | | -2+3x=10+x | | 5k-12=8 | | 6-8a-7=7+a | | 4y+7=39 | | -7-X=-6(7+6X) | | 5x-5(2x-6y)= | | x/8=56 | | 3(x)-6=18 | | -2(1+5p)=-(8p+4) | | h=-16t^2+25+5 | | 3/7h=33 | | N+4n=190 | | -4k+5=21 | | 3/4x-21/32x=-1/1/8 | | 8x-4=8x-3 |

Equations solver categories