4x(-x-3)=2(-2x^2)-2

Simple and best practice solution for 4x(-x-3)=2(-2x^2)-2 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 4x(-x-3)=2(-2x^2)-2 equation: 


Simplifying
4x(-1x + -3) = 2(-2x2) + -2

Reorder the terms:
4x(-3 + -1x) = 2(-2x2) + -2
(-3 * 4x + -1x * 4x) = 2(-2x2) + -2
(-12x + -4x2) = 2(-2x2) + -2

Remove parenthesis around (-2x2)
-12x + -4x2 = 2 * -2x2 + -2

Multiply 2 * -2
-12x + -4x2 = -4x2 + -2

Reorder the terms:
-12x + -4x2 = -2 + -4x2

Add '4x2' to each side of the equation.
-12x + -4x2 + 4x2 = -2 + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-12x + 0 = -2 + -4x2 + 4x2
-12x = -2 + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-12x = -2 + 0
-12x = -2

Solving
-12x = -2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-12'.
x = 0.1666666667

Simplifying
x = 0.1666666667

See similar equations:

| 7/8y-13=-6 | | 0.7x^2-1.4-0.7=0 | | 7-2*n=n-2 | | x=5x/7-7 | | 7x-4[6-(8-5x)]= | | 64x^2+32xy-21y^2=0 | | .08(y-4)+.16y=.04y-.2 | | 5/2=-3x+1/2 | | Tan(11)(x)=400 | | Sin(x)=tan(x) | | x/21-6=0 | | 3(2y+3)-4y=-4 | | 24s=8/10 | | 2[x+2(2-x)]=3x+1 | | 2(2y+3)-4y=-3 | | 12x^2-29xy+14y^2=0 | | 4x-3y+2z=16 | | Sinx=tanx | | 2y=4/5/3/5 | | y=-3(1)+.5 | | 49s^2+56s^1+16=0 | | x+y-z=-1 | | 56y^2+15y-56=0 | | agirl=bae | | 3(g+4)8=-19 | | -5x-5/3-55/3 | | 12=15x-8 | | -20=4(x-1) | | 3/4d=46/50 | | -2c=3 | | 2x+19=6x+27 | | -1/8(8x-48y) |

Equations solver categories