21x^2+46x+24=0

Simple and best practice solution for 21x^2+46x+24=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 21x^2+46x+24=0 equation:


Simplifying
21x2 + 46x + 24 = 0

Reorder the terms:
24 + 46x + 21x2 = 0

Solving
24 + 46x + 21x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + 3x)(6 + 7x) = 0

Subproblem 1

Set the factor '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Subproblem 2

Set the factor '(6 + 7x)' equal to zero and attempt to solve: Simplifying 6 + 7x = 0 Solving 6 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 7x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 7x = 0 + -6 7x = 0 + -6 Combine like terms: 0 + -6 = -6 7x = -6 Divide each side by '7'. x = -0.8571428571 Simplifying x = -0.8571428571

Solution

x = {-1.333333333, -0.8571428571}

See similar equations:

| xxx+2x-15=0 | | -0.5x+7.32=-0.7x+0.52 | | 4x+7=4-(7x-8) | | 1.4+0.4x=0.6 | | 1.4-0.4x=0.6 | | f(0.6)=2.2x-1.7 | | log(x)-log(x-14)=log(8) | | 2x+1=7x-49 | | 10x-2=2x-7 | | 300=w+90 | | 6(x+1.17)=5x | | 1.5x+0.25=1.6 | | 380=5w+10 | | 3(2r+1)=12 | | -3*2/3-4Y=2 | | 576=12x+x^2 | | 220=2w-40 | | -3*2/3 | | y-7/y+3=7/8 | | 10-5x=-6x+8 | | 640=3w-12 | | (p+32)+(3p-34)+p=983 | | 3a/4b*6b | | (4m-3)/3=(3+m)/2 | | -5x+7=-13 | | P=6t+4h | | (3x+1.1)(3x-1.1)= | | (x-1)(2x+3)=-3(x-1) | | 9x^2=18x-9 | | -2(a^2-9a+54)=0 | | 380=w+20 | | 5x^2+14x+12=0 |

Equations solver categories