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.
(6 + -7x)(4 + -3x) = 0

Subproblem 1

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

Subproblem 2

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

Solution

x = {0.8571428571, 1.333333333}

See similar equations:

| -34+4x-17=-51-30x | | 61=1.2t+72 | | 2*cosx*sinx=0.5 | | 2*cosx*sinx=0 | | 22x-6-13x+4=25x-7-16x+11 | | 3x+31=x+7 | | 4y-6+y+20=5y+20-3y | | V=-1.2(22)+72 | | 3*x+2= | | 10n-10=T-15 | | -8(x+2)+5=-11 | | X^3+ax-5x+6=0 | | 20x-14-12x=4(2x-4)+2 | | 59+x(2)=511 | | 2xy=3y+x | | 59+x(2)=57 | | 16(v+3)-4v=3(4v+1)-5 | | x+5x=70 | | 7x+10=55 | | (k+1)x^2+2(k+1)x+(2k+3)=0 | | 3500+x(5)=3250 | | n+8n+20=110 | | 25-y=11 | | 25-x=11 | | r=10r-11 | | 1/2y-3=4 | | (a+b)-(a-b)=0 | | a^4-6a^2-1=0 | | 4q+2=-5q+8 | | 5y=40y+196 | | (6*9)+(6+9)= | | 9+0.5x=x |

Equations solver categories