2x*2-5x-1=0

Simple and best practice solution for 2x*2-5x-1=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 2x*2-5x-1=0 equation:


Simplifying
2x * 2 + -5x + -1 = 0

Reorder the terms for easier multiplication:
2 * 2x + -5x + -1 = 0

Multiply 2 * 2
4x + -5x + -1 = 0

Reorder the terms:
-1 + 4x + -5x = 0

Combine like terms: 4x + -5x = -1x
-1 + -1x = 0

Solving
-1 + -1x = 0

Solving for variable 'x'.

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

See similar equations:

| -(12b-10)+5(3b-2)=0 | | 5x+8x-57=38-6x | | 10(x-3)=-2x+54 | | 6(3x-4)=2(4x+7) | | 8x-2x^3-1=0 | | 11x+6=12x-5 | | 50x+80=40x+100 | | 9m=25+4m | | x^3-5x^2-6x=0factoring | | 3x-5+x=25 | | 7(3-1m)=4(2m-9) | | 11x^2y^2+23xy+1=0 | | 4b^2+4b+1=0 | | (z+2)(z+2)+8=6z+12 | | z^2+iz-2=0 | | 35+30f=-28 | | 200x-75x+52525=56375-150x | | 8n^2-16n-7=0 | | 2(m+1)=8 | | 5(t-3)-2r=-30 | | (5/8)-72= | | z^2+iz+1=0 | | 5x-3y-12x+15y= | | -22t+3t^2-16=0 | | 8x+9=13x-5 | | 33x^2-49x-10=0 | | 6y-2x=26 | | 6x-2y-11x+13y= | | 6v+6=0 | | 1+7x^2+x^4=0 | | 3x^2-15x-26=0 | | 36r^2-25t^2=0 |

Equations solver categories