(2x-5)(5x+1)=0

Simple and best practice solution for (2x-5)(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-5)(5x+1)=0 equation:


Simplifying
(2x + -5)(5x + 1) = 0

Reorder the terms:
(-5 + 2x)(5x + 1) = 0

Reorder the terms:
(-5 + 2x)(1 + 5x) = 0

Multiply (-5 + 2x) * (1 + 5x)
(-5(1 + 5x) + 2x * (1 + 5x)) = 0
((1 * -5 + 5x * -5) + 2x * (1 + 5x)) = 0
((-5 + -25x) + 2x * (1 + 5x)) = 0
(-5 + -25x + (1 * 2x + 5x * 2x)) = 0
(-5 + -25x + (2x + 10x2)) = 0

Combine like terms: -25x + 2x = -23x
(-5 + -23x + 10x2) = 0

Solving
-5 + -23x + 10x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(-1 + -5x)' equal to zero and attempt to solve: Simplifying -1 + -5x = 0 Solving -1 + -5x = 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 + -5x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -5x = 0 + 1 -5x = 0 + 1 Combine like terms: 0 + 1 = 1 -5x = 1 Divide each side by '-5'. x = -0.2 Simplifying x = -0.2

Subproblem 2

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

Solution

x = {-0.2, 2.5}

See similar equations:

| -12-6=-10+5 | | 5/8=11/4x+2 | | 8+7*6-3*4=164 | | 5x-7+2x=-4-4x+1+11x | | -2=-(1n-8) | | 2y+7+5y+5y+3Y+15= | | 5/3=5/4x+2 | | (2x+9)(x-6)=0 | | 37=-3+5(1x+6) | | -(6-2x)=-8 | | -(3xy-9)+3(3xy+7)= | | 50=12+.20x+.10y | | 6h^4-5h+9=0 | | x^2y^3+3=2x+3y | | 15=6x-7-5x | | 0.4x+0.25(52-x)=31 | | -6=a+a+14 | | 4.6(-b)=-0.4 | | 23/7x+17/5 | | 7x-3=48 | | 38=.20x+.10y | | 9(m+1)=27 | | (3x-2)-(4x+1)= | | 4x+4x+18.50=94.50 | | 18.95-75x=119.45 | | x-3/x=5/8 | | 4(z-2)+4z-2= | | 100(0.07x+0.04(70))=100(0.05(x+70)) | | 5x-4x+15=14-7 | | 3x/8=6/5 | | -5=11-8y | | 180-7x-10= |

Equations solver categories