3(n+19)=12

Simple and best practice solution for 3(n+19)=12 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(n+19)=12 equation:


Simplifying
3(n + 19) = 12

Reorder the terms:
3(19 + n) = 12
(19 * 3 + n * 3) = 12
(57 + 3n) = 12

Solving
57 + 3n = 12

Solving for variable 'n'.

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

Add '-57' to each side of the equation.
57 + -57 + 3n = 12 + -57

Combine like terms: 57 + -57 = 0
0 + 3n = 12 + -57
3n = 12 + -57

Combine like terms: 12 + -57 = -45
3n = -45

Divide each side by '3'.
n = -15

Simplifying
n = -15

See similar equations:

| 5x^4+24x^2+19=0 | | -3(q+24)=63 | | 32+3c=80 | | Z=1813/(2*i²) | | q-82/7=2 | | 2/r=t/-4t-6 | | 19=-3.5x^2+14x+3 | | -62+21=12n-15 | | -3.6w-4.2w= | | -2(w-8)+6=-12 | | 5x-(4x+3)=8 | | 14x+21=-19 | | 3-1=2-1+1 | | (lgn-lgx)*(n-lgx)=0 | | 8a-2=6 | | -2(f-57)=14 | | -3(y-6)=-6 | | 7+cx=10 | | 12d-8=-20 | | 10=9+1 | | 40(.9-.8)=5x | | 6(z+2)=90 | | -23x-13=27 | | 18-t=9 | | 2(c-66)=52 | | b+c=-1 | | 92=2(m+3) | | 3=12/w | | 124-x=246 | | 7(x+y)+3(2x-3y)= | | -1=1/c | | 30x+13=-18 |

Equations solver categories