14x^2-49x+42=0

Simple and best practice solution for 14x^2-49x+42=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 14x^2-49x+42=0 equation:


Simplifying
14x2 + -49x + 42 = 0

Reorder the terms:
42 + -49x + 14x2 = 0

Solving
42 + -49x + 14x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7'.
7(6 + -7x + 2x2) = 0

Factor a trinomial.
7((3 + -2x)(2 + -1x)) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 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 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

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 = {1.5, 2}

See similar equations:

| -.25*y-1=17.25 | | 75+25x=140+20 | | 26=5x-9 | | 2(3x+2)=5x+6 | | 26=5x-3 | | X/12=25/36 | | 5pt=c | | 2x^2-20x=-3x^2-4x-12 | | 16c=pt | | x^3+x^2-16x-25=0 | | x^4=612 | | 3x^2-26x=-5x^2-3x-14 | | 6y-27=15 | | x+(x*.084)=762 | | X-(-14)=0 | | 12c=c | | -5n=(-80) | | X+4(x-1)=5-4x-18 | | 8(6+2p)+5=165 | | (x-y)=15 | | 2x-4y+8=8 | | -7c=(-56) | | 7pt=c | | -5n^2-5n+210=0 | | K-8/1=0 | | 12c=qt | | 2x+2x+30=150 | | -4+3x+5x=4 | | t+(-9)=5 | | 6c=pt | | 14c=pt | | -1+9v=-73 |

Equations solver categories