factorx^2-x-90=0

Simple and best practice solution for factorx^2-x-90=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 factorx^2-x-90=0 equation:


Simplifying
factorx2 + -1x + -90 = 0

Reorder the terms:
-90 + acfortx2 + -1x = 0

Solving
-90 + acfortx2 + -1x = 0

Solving for variable 'a'.

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

Add '90' to each side of the equation.
-90 + acfortx2 + 90 + -1x = 0 + 90

Reorder the terms:
-90 + 90 + acfortx2 + -1x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + acfortx2 + -1x = 0 + 90
acfortx2 + -1x = 0 + 90

Combine like terms: 0 + 90 = 90
acfortx2 + -1x = 90

Add 'x' to each side of the equation.
acfortx2 + -1x + x = 90 + x

Combine like terms: -1x + x = 0
acfortx2 + 0 = 90 + x
acfortx2 = 90 + x

Divide each side by 'cfortx2'.
a = 90c-1f-1o-1r-1t-1x-2 + c-1f-1o-1r-1t-1x-1

Simplifying
a = 90c-1f-1o-1r-1t-1x-2 + c-1f-1o-1r-1t-1x-1

See similar equations:

| 14+6=6+14 | | 2b+0=2b | | 1.87=87 | | 37.0=0 | | (1650/21)(7/22) | | S=3.14 | | 1650/21x7/22 | | Z^2+(3-2i)+5-5i=0 | | 3x^2-6x-87=0 | | F=5/9C+32 | | 3c^2-8c-24c+64=0 | | 21x+7=13x-9 | | 3*x-6=4 | | 3*x-4=4 | | 5+3(-1x+4)=8 | | 2+7(-3+2x)=65 | | -9x^2-21x-6=0 | | 2t^2+9t-5= | | 7B-6=15 | | ex+1=25 | | 3/j+3/2j | | 4x-12=2(x+7)+6 | | 3/5x+5/2=-3x-7/5 | | 7/2x-5=-1/5x-7/5 | | -1/3v+7/3=-2/5v-2 | | 2.24/28 | | 6v+4-3(-4v-2)=4(v-2) | | 2(y-3)-5=-4(-5y+5)-3y | | -4(4v-9)+2v=4(v+7) | | 2(x+10)=x+20 | | 2x+x+4xy-(-3xy-3x)= | | 12x^2+16x-4=0 |

Equations solver categories