9x^2-48x+63=0

Simple and best practice solution for 9x^2-48x+63=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 9x^2-48x+63=0 equation:


Simplifying
9x2 + -48x + 63 = 0

Reorder the terms:
63 + -48x + 9x2 = 0

Solving
63 + -48x + 9x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(21 + -16x + 3x2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(7 + -3x)' equal to zero and attempt to solve: Simplifying 7 + -3x = 0 Solving 7 + -3x = 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 + -3x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3x = 0 + -7 -3x = 0 + -7 Combine like terms: 0 + -7 = -7 -3x = -7 Divide each side by '-3'. x = 2.333333333 Simplifying x = 2.333333333

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 = {2.333333333, 3}

See similar equations:

| 4*10+6x+7=92 | | -9x-11x=20 | | (4xy)-1= | | 2(2x+5)9=3+2x | | 18s+3s-10s+2s-12s=20 | | -3(3k+6)-3(k-9)= | | 3(w-2)+9=3-4w | | 9h+6h-14h=9 | | 3(x+2)-8=4x-21 | | 7(x+2)+x=4(x+2)-2 | | 8n-21=-30+5n | | =x^4+x^2 | | 2b^2+4br+2r^2= | | 4n-4+2n+2=6+3n+1 | | 12x-54=12x+14 | | 3(u+7)=-7u-9 | | 12k+3k-6k-9k+3k=18 | | 2x+17+3x-1=53-3x+35 | | 2x-x-2=0 | | X/3-4/4=1 | | x(30)=14-0.5x | | 9x-15=-15+x | | -8-4=5x+4-4x | | X^3+8x^2+x-42=0 | | c-12/2=14 | | 17g-12g-5g+g=12 | | x=-0.5+14x-1 | | 10x-3x=19 | | 1/2x5x4 | | 7x-15=9-x | | b^2+2b+13=0 | | 22/7x21 |

Equations solver categories