-3(7n-4)+3n=

Simple and best practice solution for -3(7n-4)+3n= 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 -3(7n-4)+3n= equation:


-3(7n-4)+3n=0

We simplify the equation to the form, which is simple to understand 
-3(7n-4)+3n=0

Reorder the terms in parentheses
+(-21n+12)+3n=0

Remove unnecessary parentheses
-21n+12+3n=0

We move all terms containing n to the left and all other terms to the right. 
-21n+3n=0-12

We simplify left and right side of the equation. 
-18n=-12

We divide both sides of the equation by -18 to get n. 
n=0.666666666667

See similar equations:

| X=10x+27 | | 8-8x=86-29x | | 0.83q+7=4-0.6q | | 2x^2-27x+71=0 | | 2x^2-27+71=0 | | 4w+5y+4x+9x-13y+5w= | | 9n-19=62 | | 2(3x+14)=3(x+9)-11 | | 2w+5x-14y+6w+8x+6y= | | y=19x-2 | | 2(x+2)-5x=-20 | | 3a*9a^2+3a*18a+3a*9+3*9a^2+3*18a+3*9=0 | | 4x-3y-2=0 | | 9t-12=5t-5 | | 5y+7y-2y=204 | | y=-8+3 | | 3y-3(9)=-18 | | 3y-3(6)=-18 | | 4y+4(7)=20 | | 6x+2=4x-6 | | 4y+4(-9)=20 | | 3a*9a^2+3a*12a+3a*4+2*9a^2+2*12a+2*4=0 | | 8n-50+10=180 | | 8n-40=180 | | 3a-25=11-3(a+4) | | 13-8x=35-22x | | 3(x-2)=20-5x | | 18+4x=2x+12 | | 20-2*25= | | 6a-3(a-5)=a+9 | | 18x+27=15x+2 | | 15+2(3a-4)=37 |

Equations solver categories