3x^2+75-30x=0

Simple and best practice solution for 3x^2+75-30x=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 3x^2+75-30x=0 equation:


Simplifying
3x2 + 75 + -30x = 0

Reorder the terms:
75 + -30x + 3x2 = 0

Solving
75 + -30x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(25 + -10x + x2) = 0

Factor a trinomial.
3((5 + -1x)(5 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {5, 5}

See similar equations:

| 2n+4n-3=9 | | 3t+5=8t+10 | | h^2+7h=0 | | 12t+(.00000004536*t^4)=4316 | | (7+5p)-p=11p | | P(X)=20X-.02X^2-320 | | 4x-8=0.25x | | s^2+14s+13=0 | | 0=64x^2+16x-3 | | 1/12y=-1/12 | | 48*h=576 | | 3b+14=-(8b-4) | | 13x=11y-2 | | 5x+2y-x+2= | | 5t+4t^4=1234 | | 51=12+3 | | 4y^2-34y+72=0 | | 8x+6x-4=6x | | 4t-3t=0 | | 80=6x^2+16x | | 14*w*3=294 | | -3x-3x+9x=21 | | 7e-4+2e+13=90 | | -6+(-5+y)= | | 0=-6x^3+26x^2-28x | | -1/2x7=18 | | 12k^2-16k-3=0 | | -70+5x=-21 | | 2=j/2 | | N=4/11 | | 4+(-4+t)= | | 10(2+x)=15(x-1) |

Equations solver categories