25x^2+4=20x

Simple and best practice solution for 25x^2+4=20x 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+4=20x equation:


Simplifying
25x2 + 4 = 20x

Reorder the terms:
4 + 25x2 = 20x

Solving
4 + 25x2 = 20x

Solving for variable 'x'.

Reorder the terms:
4 + -20x + 25x2 = 20x + -20x

Combine like terms: 20x + -20x = 0
4 + -20x + 25x2 = 0

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

Subproblem 1

Set the factor '(2 + -5x)' equal to zero and attempt to solve: Simplifying 2 + -5x = 0 Solving 2 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5x = 0 + -2 -5x = 0 + -2 Combine like terms: 0 + -2 = -2 -5x = -2 Divide each side by '-5'. x = 0.4 Simplifying x = 0.4

Subproblem 2

Set the factor '(2 + -5x)' equal to zero and attempt to solve: Simplifying 2 + -5x = 0 Solving 2 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5x = 0 + -2 -5x = 0 + -2 Combine like terms: 0 + -2 = -2 -5x = -2 Divide each side by '-5'. x = 0.4 Simplifying x = 0.4

Solution

x = {0.4, 0.4}

See similar equations:

| 4-2x=-12+6x | | x^3+3x^2-10x=0 | | 2g+3=-9 | | 3(2x-9)-4=3(x-4)+(-1) | | 28=8x+13-7x | | 2x^2-3x+6=0 | | -2(x+3)-x-4=-3(x-4)-5 | | -2(2s-5)-10=-3(6s+5)-4 | | 19x+7y=6 | | 11+4m=4m+8 | | 33.5b-10.5=22 | | x+3y+(3x-y)i=6+6i | | 68=1.8C+32 | | 3x-(x-4)=16 | | 68=1.8C | | x^2-10x-8=0 | | 7x-5x+3=-15 | | 8n=7 | | -5+40=6x-70 | | 5y+4= | | (5x+11)+(2x-5)=90 | | 3(t-5)+4(t-25)=4 | | -8(x-20)=-96 | | -8(x-20)=-6 | | 21.3+r=19.79 | | 7n-6=29 | | 2-11m=-2m+21 | | 3k+1-6k=4k+8-9k | | 6x^2+11x+4=0 | | 3-4x=4x+10+6x | | 12p-0.7=5p+3.2 | | 11000=344.3t+5400 |

Equations solver categories