(x+5)(3x+1)=0

Simple and best practice solution for (x+5)(3x+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 (x+5)(3x+1)=0 equation:


Simplifying
(x + 5)(3x + 1) = 0

Reorder the terms:
(5 + x)(3x + 1) = 0

Reorder the terms:
(5 + x)(1 + 3x) = 0

Multiply (5 + x) * (1 + 3x)
(5(1 + 3x) + x(1 + 3x)) = 0
((1 * 5 + 3x * 5) + x(1 + 3x)) = 0
((5 + 15x) + x(1 + 3x)) = 0
(5 + 15x + (1 * x + 3x * x)) = 0
(5 + 15x + (1x + 3x2)) = 0

Combine like terms: 15x + 1x = 16x
(5 + 16x + 3x2) = 0

Solving
5 + 16x + 3x2 = 0

Solving for variable 'x'.

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {-5, -0.3333333333}

See similar equations:

| 2x^3+8x^2+12x-8=0 | | -4y=3y^2-7 | | -14+(-3)+7+(-6)= | | -9y=4y^2+5 | | -6y=4y^2-4 | | 0=x^3+3x^2-16x-48 | | 11x+5-7x+21x= | | 4r-16=-12+5r | | 7x-8=-17+8x | | (3v-4)(4v-6)=0 | | x^2-8x=x+18 | | -6(1+7k)+(1+6k)=-2 | | 6+4n=36 | | x(x^2+2)=0 | | (9X-8)(4X+9)= | | -17+(-3)+29= | | 59-4x=32+19 | | 9y-3(y-4)+8= | | -10x+88=0 | | 2(t-4)+3(t+5)=2t-2 | | 12+2.5=5a | | (-23.083)(3)= | | 10x^3+14x-25x^2-35= | | 2x+25=10x-47 | | 2(a-4)+7(b-8)= | | 18+3x=22+3k | | 9(x+Y)= | | W^3+8= | | 116-4x=23x+20 | | 10X-3Y=159 | | 13-7x=73-28x | | 6x^6-33x^5-18x^4=0 |

Equations solver categories