0=2x^2-3x-5

Simple and best practice solution for 0=2x^2-3x-5 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 0=2x^2-3x-5 equation:


Simplifying
0 = 2x2 + -3x + -5

Reorder the terms:
0 = -5 + -3x + 2x2

Solving
0 = -5 + -3x + 2x2

Solving for variable 'x'.

Combine like terms: 0 + 5 = 5
5 + 3x + -2x2 = -5 + -3x + 2x2 + 5 + 3x + -2x2

Reorder the terms:
5 + 3x + -2x2 = -5 + 5 + -3x + 3x + 2x2 + -2x2

Combine like terms: -5 + 5 = 0
5 + 3x + -2x2 = 0 + -3x + 3x + 2x2 + -2x2
5 + 3x + -2x2 = -3x + 3x + 2x2 + -2x2

Combine like terms: -3x + 3x = 0
5 + 3x + -2x2 = 0 + 2x2 + -2x2
5 + 3x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
5 + 3x + -2x2 = 0

Factor a trinomial.
(5 + -2x)(1 + x) = 0

Subproblem 1

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Subproblem 2

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

Solution

x = {2.5, -1}

See similar equations:

| 8(3x-2)+4=13(2x-1)-2x | | 13=r+3r | | 48+4(x-3)=-2x | | 3(x+2)=5x-6 | | 5n+40=80 | | 232-3x=33x-24 | | 5(2t+3)-8= | | 10x^2=25x-60 | | -6x-4=x+38 | | 93-5x=13x+17 | | x^2+8x+4=-8 | | 4-2y=14 | | 2(t-6)+8t= | | (g+9)(g-2)= | | 11-10x=196-45x | | 9(v+8)=-6v-33 | | 3t-14=46 | | 5a-8a=15 | | 6x-7=-x+7 | | 12x^2-35x+18=0 | | x-5+2+2x=7 | | 4-9=7 | | 12x-7-11x=6-3 | | -5p=35 | | 10x-12=18-20 | | -2(r+8)-8=-14 | | 13-3(x-6)=20-2 | | M-10=30 | | 6x+30=14x+50 | | 10-12=3x-5x | | 5-5(3x+3)=-14x | | -3x-10+13=-2x+18 |

Equations solver categories