25x^2=40x-16

Simple and best practice solution for 25x^2=40x-16 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 25x^2=40x-16 equation:


Simplifying
25x2 = 40x + -16

Reorder the terms:
25x2 = -16 + 40x

Solving
25x2 = -16 + 40x

Solving for variable 'x'.

Reorder the terms:
16 + -40x + 25x2 = -16 + 40x + 16 + -40x

Reorder the terms:
16 + -40x + 25x2 = -16 + 16 + 40x + -40x

Combine like terms: -16 + 16 = 0
16 + -40x + 25x2 = 0 + 40x + -40x
16 + -40x + 25x2 = 40x + -40x

Combine like terms: 40x + -40x = 0
16 + -40x + 25x2 = 0

Factor a trinomial.
(4 + -5x)(4 + -5x) = 0

Subproblem 1

Set the factor '(4 + -5x)' equal to zero and attempt to solve: Simplifying 4 + -5x = 0 Solving 4 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5x = 0 + -4 -5x = 0 + -4 Combine like terms: 0 + -4 = -4 -5x = -4 Divide each side by '-5'. x = 0.8 Simplifying x = 0.8

Subproblem 2

Set the factor '(4 + -5x)' equal to zero and attempt to solve: Simplifying 4 + -5x = 0 Solving 4 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5x = 0 + -4 -5x = 0 + -4 Combine like terms: 0 + -4 = -4 -5x = -4 Divide each side by '-5'. x = 0.8 Simplifying x = 0.8

Solution

x = {0.8, 0.8}

See similar equations:

| 6(3-2x)=72 | | 10+10k=256 | | 12a-5-=10a-3 | | F=1.8(0)+32 | | c^3+2c^2=81c+162 | | 6(5x+4)=84 | | 6x-5x=13 | | 6-5x+8+3x+3x-2=9+2.4 | | K=37+273 | | 5p-14-8p=4 | | 2y-3=3y | | 2c^3+16c^2-18c=0 | | (x-3)=-2 | | 20x^3-20x=0 | | 4(6x+2)=56 | | 3x-4=4x-17 | | k^2-3k+5=0 | | 4y-7=2(y+1) | | F=1.8(37)+32 | | 5y-20=10 | | 12x^5+15x+9=0 | | -x^2+15x+54=0 | | K=10+273 | | 2x+6=-26-6x | | 4y-1=2y+2 | | X^2=3(5x+18) | | 5x+5-2x=29 | | 9+6x=x+59 | | (3x-2)(x-2)=4x-36 | | 20y-16=18-9 | | K=40+273 | | 4(3a-2)+3a=19 |

Equations solver categories