x^2-31x+30=

Simple and best practice solution for x^2-31x+30= 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 x^2-31x+30= equation:


Simplifying
x2 + -31x + 30 = 0

Reorder the terms:
30 + -31x + x2 = 0

Solving
30 + -31x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -1x)(30 + -1x) = 0

Subproblem 1

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Subproblem 2

Set the factor '(30 + -1x)' equal to zero and attempt to solve: Simplifying 30 + -1x = 0 Solving 30 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + -1x = 0 + -30 Combine like terms: 30 + -30 = 0 0 + -1x = 0 + -30 -1x = 0 + -30 Combine like terms: 0 + -30 = -30 -1x = -30 Divide each side by '-1'. x = 30 Simplifying x = 30

Solution

x = {1, 30}

See similar equations:

| 5-8=5x+10-4x | | 2x^2+21x-30=0 | | 1.2=2.1z-9 | | -5.2x+1.69=-8.71 | | 8+17y-3=8y+20-6y | | -11-y= | | -3x+2=47+2x | | 1.2z=2.1-9 | | J=192-458 | | 0.4r=1.6 | | -53=x+6x+10 | | -8.71-1.69= | | 5.7=0.5-1.3x | | 4-6x-5x=-40 | | 7x+1=29+3x | | 8x-7=7x+7 | | 9x-16=29 | | 376+.12m=280+.15m | | -5x+2=-7+10 | | -19.4-15d+22dd=4.4 | | 3(x-4)=5x-12-2x | | 6x+8x-57=38-5x | | 36u^2-85u+49=0 | | 25z^4+20z^2+3= | | 376+.12m=280+15m | | x+2=-3x-46 | | 3(2x^2-1)=-7x | | 9x+3=6x-3 | | -6(8b+2)=30-6b | | 7x-11=29 | | -(7y+3)-(-6y-8)=-2 | | X+5=10+6 |

Equations solver categories