6x(2)+21x-21=0

Simple and best practice solution for 6x(2)+21x-21=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 6x(2)+21x-21=0 equation:


Simplifying
6x(2) + 21x + -21 = 0

Reorder the terms for easier multiplication:
6 * 2x + 21x + -21 = 0

Multiply 6 * 2
12x + 21x + -21 = 0

Reorder the terms:
-21 + 12x + 21x = 0

Combine like terms: 12x + 21x = 33x
-21 + 33x = 0

Solving
-21 + 33x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + 21 + 33x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 33x = 0 + 21
33x = 0 + 21

Combine like terms: 0 + 21 = 21
33x = 21

Divide each side by '33'.
x = 0.6363636364

Simplifying
x = 0.6363636364

See similar equations:

| 4x+6=36-2x | | 6x+5-2x-4= | | p=12-q | | 6m-6w+2m+8y+4y+2w= | | 2x^6-12x^5+9x^4=0 | | y=3sinx-2cosx | | 20a+17b+3c+4c-5b-2a= | | 20p+18a+p-3a-5p= | | kx^2+kx+1=0 | | -3(X-5)-2(2X+1)=8 | | 6m+2n-4m+11n= | | 3a+at-6p-2pt= | | 7m-6w+2m+7y+2y+2w= | | n^2+20n+11=x^2 | | 11a+19b+3c+4c-2b-3a= | | 9+6lnx=11 | | -4x+4y= | | 4cos(x)-cos(2x)+3x=0 | | 20p+18q+p-7q-6p= | | 3(6z-1)2(z+3)=7(z+1) | | (x+b)+10x+x=c | | -6(t-7)-(t+4)=2 | | 2(1+10n)-6(1-2n)= | | (x+b)(x+b)=x*-10x+c | | 8x^2-13x+1=0 | | 3(2a+1)=(6a+1) | | 9(y+3)(y+6)= | | lg^2x-11lgx+10=0 | | 3x-1=52 | | 25-5(5-x)+5x= | | -9+3x=13.5 | | 21*9.55*16.2= |

Equations solver categories