(8x+5)(x-3)=0

Simple and best practice solution for (8x+5)(x-3)=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 (8x+5)(x-3)=0 equation:


Simplifying
(8x + 5)(x + -3) = 0

Reorder the terms:
(5 + 8x)(x + -3) = 0

Reorder the terms:
(5 + 8x)(-3 + x) = 0

Multiply (5 + 8x) * (-3 + x)
(5(-3 + x) + 8x * (-3 + x)) = 0
((-3 * 5 + x * 5) + 8x * (-3 + x)) = 0
((-15 + 5x) + 8x * (-3 + x)) = 0
(-15 + 5x + (-3 * 8x + x * 8x)) = 0
(-15 + 5x + (-24x + 8x2)) = 0

Combine like terms: 5x + -24x = -19x
(-15 + -19x + 8x2) = 0

Solving
-15 + -19x + 8x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -8x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-5 + -8x)' equal to zero and attempt to solve: Simplifying -5 + -8x = 0 Solving -5 + -8x = 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 + -8x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -8x = 0 + 5 -8x = 0 + 5 Combine like terms: 0 + 5 = 5 -8x = 5 Divide each side by '-8'. x = -0.625 Simplifying x = -0.625

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-0.625, 3}

See similar equations:

| 15x+18y=9 | | 6y=3-5x | | (v-2)(v+3)=0 | | 2(y-1)+6=0 | | 4(0)-5y=-25 | | 10x+12y=6 | | -2x=8-(-6) | | 7x+7=-3x+77 | | x+(-12)=-8 | | -6(6-9a)-6(3a+8)=24 | | -1+2y= | | 7-18y=15x | | (8n-5)(n-2)=0 | | 6x+4=12x-14 | | 20x+24y=12 | | 25=126 | | 6x+18=3x+33 | | (2b+3)(b+3)=0 | | 15=47 | | 7x+12=2x+2+5x | | 600=4.9t^2 | | 8x-18y=10 | | 6.7x+3.4=16.8 | | (2x+3)-5= | | 6x-7=-2x+49 | | 5x^3+15x+7=0 | | (9x-1)+28=90 | | 8x-13=6x+5 | | 7x+20=-3x+50 | | 4(-5)-5y=-25 | | 2sinx-2x+1=0 | | 11x+57=90 |

Equations solver categories