4(3n-2)=-21

Simple and best practice solution for 4(3n-2)=-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 4(3n-2)=-21 equation:


Simplifying
4(3n + -2) = -21

Reorder the terms:
4(-2 + 3n) = -21
(-2 * 4 + 3n * 4) = -21
(-8 + 12n) = -21

Solving
-8 + 12n = -21

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 12n = -21 + 8

Combine like terms: -8 + 8 = 0
0 + 12n = -21 + 8
12n = -21 + 8

Combine like terms: -21 + 8 = -13
12n = -13

Divide each side by '12'.
n = -1.083333333

Simplifying
n = -1.083333333

See similar equations:

| 7m-35= | | 6x-108+9y+108=19683-38a-76 | | 5(x-7)-2(x+1)=23 | | 420x=110x | | 40-5u=3u | | 5x+8x-3x-5=25 | | 25+4(3+a)=5 | | 40-5u=30 | | 27.3=3/4c | | 4u=81-5u | | 2r+9=11 | | 5(4y+2)=40 | | 594/12 | | 1.20x+2.40y=232 | | x+y=7.3 | | 8y+18=98 | | 1/12y-4=-12 | | 2x-10+5x=31 | | Y-17=21 | | -3h(w+4)=4w-5 | | 8(n+1)+3=45 | | 7(12-x)=3x+18 | | 7(n+1)+3=45 | | 5z+11z=7y | | (2x^2-8x-18)/(2x-4)^2 | | 13=x+8+x+11 | | G+8=235 | | 6(n+1)+3=45 | | 0=9x^4-48x^2+64 | | 2x+4-x=17 | | 6x-2=20whatisx | | 317+x=360 |

Equations solver categories