36x^2=x-4

Simple and best practice solution for 36x^2=x-4 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 36x^2=x-4 equation:


Simplifying
36x2 = x + -4

Reorder the terms:
36x2 = -4 + x

Solving
36x2 = -4 + x

Solving for variable 'x'.

Reorder the terms:
4 + -1x + 36x2 = -4 + x + 4 + -1x

Reorder the terms:
4 + -1x + 36x2 = -4 + 4 + x + -1x

Combine like terms: -4 + 4 = 0
4 + -1x + 36x2 = 0 + x + -1x
4 + -1x + 36x2 = x + -1x

Combine like terms: x + -1x = 0
4 + -1x + 36x2 = 0

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

Divide each side by '36'.
0.1111111111 + -0.02777777778x + x2 = 0

Move the constant term to the right:

Add '-0.1111111111' to each side of the equation.
0.1111111111 + -0.02777777778x + -0.1111111111 + x2 = 0 + -0.1111111111

Reorder the terms:
0.1111111111 + -0.1111111111 + -0.02777777778x + x2 = 0 + -0.1111111111

Combine like terms: 0.1111111111 + -0.1111111111 = 0.0000000000
0.0000000000 + -0.02777777778x + x2 = 0 + -0.1111111111
-0.02777777778x + x2 = 0 + -0.1111111111

Combine like terms: 0 + -0.1111111111 = -0.1111111111
-0.02777777778x + x2 = -0.1111111111

The x term is -0.02777777778x.  Take half its coefficient (-0.01388888889).
Square it (0.0001929012346) and add it to both sides.

Add '0.0001929012346' to each side of the equation.
-0.02777777778x + 0.0001929012346 + x2 = -0.1111111111 + 0.0001929012346

Reorder the terms:
0.0001929012346 + -0.02777777778x + x2 = -0.1111111111 + 0.0001929012346

Combine like terms: -0.1111111111 + 0.0001929012346 = -0.1109182098654
0.0001929012346 + -0.02777777778x + x2 = -0.1109182098654

Factor a perfect square on the left side:
(x + -0.01388888889)(x + -0.01388888889) = -0.1109182098654

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 12.50-0.40e=14.75-0.25e | | 11q+11=-4q+26 | | 0.67x=6.03 | | -2=2n+10 | | -3x-4y=-41 | | 3x^2-7=-34 | | 3=73500-x/21000 | | 12z+18=-2z+32 | | 5-2x^3=0 | | -7(-9+9)=9(-9-5)-14*-9 | | -7(-9+9)=9(-9-5)-14*-9 | | 5x+3=5x+5 | | 3(4x+10)-6(2x+5)=0 | | 3x+1-7x-3= | | 1-8(8)= | | K(x)=4 | | 4x-3+.5x=1.5 | | 8(40-3x)=5(6x+7) | | l^2-4l-12=0 | | -17u+71=12u+42 | | (-7n-18)*5-3=12 | | 4a-3a(a-2)=6a-4 | | (3v+7)(5-v)=0 | | 22x+96=22x+59 | | 2x-6a=10forx | | 2a+5b=-4 | | 3[x-4(x-2)]-6=-4-7 | | dy(x+y-6)=dx(x+y+4) | | 4=(1n-2n)+5*5 | | (6n-3)2=3(4n+7) | | 3x+x+1=8x-4+1 | | 5x-7(2+3x)=x+20 |

Equations solver categories