12x^2-38x+28=0

Simple and best practice solution for 12x^2-38x+28=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 12x^2-38x+28=0 equation:


Simplifying
12x2 + -38x + 28 = 0

Reorder the terms:
28 + -38x + 12x2 = 0

Solving
28 + -38x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(14 + -19x + 6x2) = 0

Factor a trinomial.
2((7 + -6x)(2 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(7 + -6x)' equal to zero and attempt to solve: Simplifying 7 + -6x = 0 Solving 7 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x = 0 + -7 -6x = 0 + -7 Combine like terms: 0 + -7 = -7 -6x = -7 Divide each side by '-6'. x = 1.166666667 Simplifying x = 1.166666667

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {1.166666667, 2}

See similar equations:

| 2(-6x-6)+8(6x-1)=-20 | | 8d^2-68d+132=0 | | (4x-3)=21 | | 3=2(x-6)-3(-5+x) | | (3x+4)+10=0 | | 7b(7a-3c)-5d(7a-3c)= | | -38=-4(4+2x)+7(6x-8) | | 8d^2-68+132=0 | | (2x-6)/3=6 | | g(x)=3x^2+21 | | 5x4^-1/2 | | 24n^2+28n-132=0 | | 5x4-1/2 | | 4x(x-2)+7(x-2)= | | 7+14x+10-5x=8 | | k^2-3k-88=0 | | 6(4x-1)=12(-6x+9) | | ax+by-ay-bx= | | 20y^2+34y-22=0 | | 54x^4y^4-63x^2y^4-9x^2y^3= | | 18=9(x+8) | | 48x^3y^2+132x^2y^3+120x^3y^3= | | 25ft= | | 6x^4y^3+36x^3y^3= | | -6=6(x-8) | | 12x^2y-21xy^2= | | f(s)=0.8s+72 | | f(c)=27+0.1c | | 3xy^2-7ay+2xy-7y= | | 9h+30+12h-2= | | 5x-3-[5(2-3x)]=7 | | 2y-3x^2=6x^2-3y |

Equations solver categories