(5x-3)(x+5)=0

Simple and best practice solution for (5x-3)(x+5)=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 (5x-3)(x+5)=0 equation:


Simplifying
(5x + -3)(x + 5) = 0

Reorder the terms:
(-3 + 5x)(x + 5) = 0

Reorder the terms:
(-3 + 5x)(5 + x) = 0

Multiply (-3 + 5x) * (5 + x)
(-3(5 + x) + 5x * (5 + x)) = 0
((5 * -3 + x * -3) + 5x * (5 + x)) = 0
((-15 + -3x) + 5x * (5 + x)) = 0
(-15 + -3x + (5 * 5x + x * 5x)) = 0
(-15 + -3x + (25x + 5x2)) = 0

Combine like terms: -3x + 25x = 22x
(-15 + 22x + 5x2) = 0

Solving
-15 + 22x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -1x)(3 + -5x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Solution

x = {-5, 0.6}

See similar equations:

| 3x^3/2-6=0 | | 8x+2x=30 | | 3x+26=10x+37 | | 8x^3-11x^2-8x+11=0 | | 16x^2-17x-(-12)=0 | | 0.3=25.9+4c | | 11y-5-3y+13= | | 12x+23=4x+135 | | x(x+7)=10 | | 98-5x=13x+18 | | -14x=-28 | | 3x^2-15y+44=0 | | -6k=54 | | (15x^3+20x^2+5x)/5 | | y/-9=-4 | | 8x-10y=11 | | y/-5=20 | | 5y=7x+6 | | -15w=-60 | | 3x+11=3x-9 | | x/-4=-9 | | r/-2=-10 | | (3+3)*8=(5+8)*X | | 5(4-1)=20 | | 9(a+9)=126 | | 4a+12/a+3 | | 3y+10=6-2y | | 5(x+10)+2x+3(2x)=700 | | 4x-9.25=2x+1 | | 5x-18+4x+45=180 | | 5x+19=3x+49 | | 0=2c-6 |

Equations solver categories