300=x(4-3x)

Simple and best practice solution for 300=x(4-3x) 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 300=x(4-3x) equation: 


Simplifying
300 = x(4 + -3x)
300 = (4 * x + -3x * x)
300 = (4x + -3x2)

Solving
300 = 4x + -3x2

Solving for variable 'x'.

Reorder the terms:
300 + -4x + 3x2 = 4x + -4x + -3x2 + 3x2

Combine like terms: 4x + -4x = 0
300 + -4x + 3x2 = 0 + -3x2 + 3x2
300 + -4x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
300 + -4x + 3x2 = 0

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

Divide each side by '3'.
100 + -1.333333333x + x2 = 0

Move the constant term to the right:

Add '-100' to each side of the equation.
100 + -1.333333333x + -100 + x2 = 0 + -100

Reorder the terms:
100 + -100 + -1.333333333x + x2 = 0 + -100

Combine like terms: 100 + -100 = 0
0 + -1.333333333x + x2 = 0 + -100
-1.333333333x + x2 = 0 + -100

Combine like terms: 0 + -100 = -100
-1.333333333x + x2 = -100

The x term is -1.333333333x.  Take half its coefficient (-0.6666666665).
Square it (0.4444444442) and add it to both sides.

Add '0.4444444442' to each side of the equation.
-1.333333333x + 0.4444444442 + x2 = -100 + 0.4444444442

Reorder the terms:
0.4444444442 + -1.333333333x + x2 = -100 + 0.4444444442

Combine like terms: -100 + 0.4444444442 = -99.5555555558
0.4444444442 + -1.333333333x + x2 = -99.5555555558

Factor a perfect square on the left side:
(x + -0.6666666665)(x + -0.6666666665) = -99.5555555558

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 2(y+1)-2=4+2y-y | | -6=6/18 | | 12x+(-4y)+(-12x)+6y= | | 12x+(-4y)= | | 0.3(0.2x+1)=0.4(0.3x-1) | | -3(4x+3)+4(6x+2)=43 | | 1-8x=4x-32 | | 6x+(-24)+(-6x)+39= | | 6x+(-24)-6x+39= | | -10-4= | | -2x+(-4)=2x-1 | | 11+-9= | | 1/2x+6 | | 4[2y-3]-1=11 | | 18t=27(t-2) | | x^2+kx+16=0 | | 2s+2(s-40)=440 | | 6-(-5-r)=5r-3 | | 1000=500e^2x | | 6.6x+6=2.6x+26 | | 7x-6+9x=7+2x-6 | | x^2+x+2=3 | | 2(-7+6)=-16 | | 5(1-n)+3n=3(n-1)+2 | | 4(4)+1.5p=22 | | 0.67n+8=0.5n+2 | | 9x-1=7x+13 | | 9x-1=7x-13 | | 8y-30=-3(y-1) | | 2x^2=x^3 | | 0=x+5.5x+9.5x+3.5 | | y=-0.90(20)+106 |

Equations solver categories