(5x+2)(x-3)=0

Simple and best practice solution for (5x+2)(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 (5x+2)(x-3)=0 equation:


Simplifying
(5x + 2)(x + -3) = 0

Reorder the terms:
(2 + 5x)(x + -3) = 0

Reorder the terms:
(2 + 5x)(-3 + x) = 0

Multiply (2 + 5x) * (-3 + x)
(2(-3 + x) + 5x * (-3 + x)) = 0
((-3 * 2 + x * 2) + 5x * (-3 + x)) = 0
((-6 + 2x) + 5x * (-3 + x)) = 0
(-6 + 2x + (-3 * 5x + x * 5x)) = 0
(-6 + 2x + (-15x + 5x2)) = 0

Combine like terms: 2x + -15x = -13x
(-6 + -13x + 5x2) = 0

Solving
-6 + -13x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -5x)(3 + -1x) = 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 '(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 = {-0.4, 3}

See similar equations:

| 0.04x-0.05(x-4000)=-500 | | -5.3=6.2(t+6)-1.2(t-2) | | (5x)(x-6)=0 | | -5.3=6.2(t-6)-1.2(t-2) | | 7-1/4=15 | | (5x+6)(x-6)=0 | | (4/5y)-8=(2/5y)+16 | | 0.3x+x=117 | | 10/12x+5/12x | | x^2+32x+225=0 | | 631-86= | | 6x-7y=5 | | 1.5(4+f)+2.5(5-f)=15.7 | | 21x-8y=2 | | s=p+15 | | 4(y-3)-2(y+1)=-4.2 | | 8*6=7*9 | | 2a+3(a-7)= | | -4x+22=6(x+7) | | 2b+6.3=13.2-8b | | 2(x+3)+3(x+2)=0.50 | | 31=4y-17 | | (1/3)*x+0=(1/4)*x | | 4X+8=6+8X | | x^2+ix-x-i=0 | | 4u-6=7+8 | | 6cosx-2=0 | | 7(3x-7)=-17+5x | | 3t+2r=2r+3t | | -33+7n=-8(n+6) | | (1/3)x+0=1017 | | (2x^3-62x-60)/(x-6) |

Equations solver categories