11x^2+-78x+7=0

Simple and best practice solution for 11x^2+-78x+7=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 11x^2+-78x+7=0 equation:


Simplifying
11x2 + -78x + 7 = 0

Reorder the terms:
7 + -78x + 11x2 = 0

Solving
7 + -78x + 11x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -11x)(7 + -1x) = 0

Subproblem 1

Set the factor '(1 + -11x)' equal to zero and attempt to solve: Simplifying 1 + -11x = 0 Solving 1 + -11x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -11x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -11x = 0 + -1 -11x = 0 + -1 Combine like terms: 0 + -1 = -1 -11x = -1 Divide each side by '-11'. x = 0.09090909091 Simplifying x = 0.09090909091

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {0.09090909091, 7}

See similar equations:

| 6a^2+-50ab+16b^2=0 | | 3x-y=19.6 | | -(4x+2)+4x+2=4 | | 8+c=3 | | 4x+8/3=-12 | | -72(3x+2)= | | 2/5(5x+35)-8=12 | | -2x-y=7 | | 6n+9+n=-23 | | y=x+44 | | 4x-(6x+5)=3x-50 | | -2.3a+16=-5q-38 | | -8x-7=-55 | | 2[-3(2x+4)+8(3x-2)]= | | (4t^2/5)+(t/5)=(21/10) | | 6/x=18/39 | | 6x^2+-13+5=0 | | 9x+6=7x-2 | | (x-10)+(x+10)=180 | | n+6=4 | | x^2+4x+6=8 | | Y=34+2y-5 | | 5a-1+a= | | t^2+30t+29=0 | | 1.7f+1.3s=37.9 | | -5x-10=21 | | 48=8r | | 2x+(-5)=6 | | 8=m+2 | | (-3.4)*(5.4)*(-0.2)*(1.9)*(-6)= | | -4x+5=-2x+(-1) | | 6+n+2x=6n-4x |

Equations solver categories