-16x^2+11x=11

Simple and best practice solution for -16x^2+11x=11 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 -16x^2+11x=11 equation:


Simplifying
-16x2 + 11x = 11

Reorder the terms:
11x + -16x2 = 11

Solving
11x + -16x2 = 11

Solving for variable 'x'.

Reorder the terms:
-11 + 11x + -16x2 = 11 + -11

Combine like terms: 11 + -11 = 0
-11 + 11x + -16x2 = 0

Begin completing the square.  Divide all terms by
-16 the coefficient of the squared term: 

Divide each side by '-16'.
0.6875 + -0.6875x + x2 = 0

Move the constant term to the right:

Add '-0.6875' to each side of the equation.
0.6875 + -0.6875x + -0.6875 + x2 = 0 + -0.6875

Reorder the terms:
0.6875 + -0.6875 + -0.6875x + x2 = 0 + -0.6875

Combine like terms: 0.6875 + -0.6875 = 0.0000
0.0000 + -0.6875x + x2 = 0 + -0.6875
-0.6875x + x2 = 0 + -0.6875

Combine like terms: 0 + -0.6875 = -0.6875
-0.6875x + x2 = -0.6875

The x term is -0.6875x.  Take half its coefficient (-0.34375).
Square it (0.1181640625) and add it to both sides.

Add '0.1181640625' to each side of the equation.
-0.6875x + 0.1181640625 + x2 = -0.6875 + 0.1181640625

Reorder the terms:
0.1181640625 + -0.6875x + x2 = -0.6875 + 0.1181640625

Combine like terms: -0.6875 + 0.1181640625 = -0.5693359375
0.1181640625 + -0.6875x + x2 = -0.5693359375

Factor a perfect square on the left side:
(x + -0.34375)(x + -0.34375) = -0.5693359375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 4x+10=x+11 | | 12x^2-11x-2=0 | | y=-3700(10)+44036 | | 10x^2-35= | | 11-8x=47-22x | | 5c-0.05(85c)=T | | 4x^2-13x+19=4x+1 | | 3(2*2+1)+4= | | -45+1.5y=-1.5 | | 7t^2+4t+f=0 | | -16t^2+30t+5=0 | | y=-2(2)+4(2) | | -45+1.5y=-15 | | 4x-2=12x-16 | | -45+15y=-15 | | x^2-15x+3=-8x-3 | | x^2-14x+48=3 | | 7t^2+4t+c=0 | | Y+Y+2Y=4 | | 4x^3=88 | | x^2-117=0 | | 6(3x-4)=3x+21 | | D=123 | | (5X+3(2X))=4(10+1) | | 3(X)+X=2(4+4) | | 3x^2-10x-16=0 | | 7(x-5)+14=17 | | 3(5X)+X=8*2 | | x^2+-4x-1=0 | | X+2X=5(4)+1 | | 0.53x+4=0.513 | | 115.2-75.475.4100= |

Equations solver categories