0=2x^2-5x-700

Simple and best practice solution for 0=2x^2-5x-700 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^2-5x-700 equation: 


Simplifying
0 = 2x2 + -5x + -700

Reorder the terms:
0 = -700 + -5x + 2x2

Solving
0 = -700 + -5x + 2x2

Solving for variable 'x'.

Combine like terms: 0 + 700 = 700
700 + 5x + -2x2 = -700 + -5x + 2x2 + 700 + 5x + -2x2

Reorder the terms:
700 + 5x + -2x2 = -700 + 700 + -5x + 5x + 2x2 + -2x2

Combine like terms: -700 + 700 = 0
700 + 5x + -2x2 = 0 + -5x + 5x + 2x2 + -2x2
700 + 5x + -2x2 = -5x + 5x + 2x2 + -2x2

Combine like terms: -5x + 5x = 0
700 + 5x + -2x2 = 0 + 2x2 + -2x2
700 + 5x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
700 + 5x + -2x2 = 0

Factor a trinomial.
(20 + -1x)(35 + 2x) = 0


Subproblem 1
Set the factor '(20 + -1x)' equal to zero and attempt to solve:

Simplifying
20 + -1x = 0

Solving
20 + -1x = 0

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

Add '-20' to each side of the equation.
20 + -20 + -1x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -1x = 0 + -20
-1x = 0 + -20

Combine like terms: 0 + -20 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

Subproblem 2
Set the factor '(35 + 2x)' equal to zero and attempt to solve:

Simplifying
35 + 2x = 0

Solving
35 + 2x = 0

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

Add '-35' to each side of the equation.
35 + -35 + 2x = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 2x = 0 + -35
2x = 0 + -35

Combine like terms: 0 + -35 = -35
2x = -35

Divide each side by '2'.
x = -17.5

Simplifying
x = -17.5
Solution
x = {20, -17.5}

See similar equations:

| ln(3x-4)+ln(x+2)=ln(2x+1)+ln(x+2) | | (7x)=(3x-50) | | y+y-5x+3x=3+5 | | Qd=40-2P | | -16*x^2+10x+725=0 | | 125m-100m+33250=35525+150 | | 2x=x+36 | | 1.4166666666667= | | 6-2y=2y-8 | | 3(3x-8)=8x-14 | | 2t^2+11t-35=0 | | 0=8x^2-46 | | x^4+8x^2=1 | | 2x-7+3x-6+x=5x+2 | | 4p^2=-144 | | -9x^2+65x-14=0 | | 2/3=11/x | | -4x^2-5x+6= | | -9x^2-73x-8=0 | | 6-3x=31 | | 4-2r=r | | -7/m=1 | | 40y^2-50y=0 | | (9/12)a=7/12 | | (0/12)a=7/12 | | 6/x-4=8/x | | y=(15-2x)(8-2x) | | g^2=-18-9g | | 7-2r+4r-15=3r-5 | | 6x+7-14=6+5x+6x | | 24d^2-6d-30=0 | | 4.8g+5=2.8g+15 |

Equations solver categories