6-2x-7x=-21

Simple and best practice solution for 6-2x-7x=-21 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 6-2x-7x=-21 equation:


6 -2x-7x=-21

We simplify the equation to the form, which is simple to understand 
6-2x-7x=-21

We move all terms containing x to the left and all other terms to the right. 
-2x-7x=-21-6

We simplify left and right side of the equation. 
-9x=-27

We divide both sides of the equation by -9 to get x. 
x=3

See similar equations:

| 5.50x+6x=51 | | 7/2-2i | | -6(7b-7)+b=83 | | x^1/2=4 | | 9x-12=4x-7-(4x+12)+9 | | 6x^3-18x= | | 2+10p=0 | | 3-18=15/2 | | 84=-6(2+2x) | | xsquared+16=25 | | 28=2b | | -3u=7-4u | | 9-4m=-6 | | 3-18=15/2=7.5 | | (4v-7)(2v-v)=0 | | 5-5x-(4x+8)=4x-1 | | 3x-11y= | | 3x-(-9x+6)+1x=4(3x+5)-15 | | 12a=3 | | 2d^4-3d^2-20=0 | | 20^1/2 | | log(x^2-2x)=log(35) | | 5y+3y^2-2y+4y^2= | | 3(2n+3)=7(9n+1)+5 | | 7x+4y=84 | | -9x-6=78 | | 3-6*3+2= | | 4x^6+12x^4-25x^2-75=0 | | p^2+14p+8=0 | | 5x-10-125x-12=0 | | 5x^2-60=120 | | n^2+12n+9=0 |

Equations solver categories