12n-3=7(n-4)+5

Simple and best practice solution for 12n-3=7(n-4)+5 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 12n-3=7(n-4)+5 equation:


Simplifying
12n + -3 = 7(n + -4) + 5

Reorder the terms:
-3 + 12n = 7(n + -4) + 5

Reorder the terms:
-3 + 12n = 7(-4 + n) + 5
-3 + 12n = (-4 * 7 + n * 7) + 5
-3 + 12n = (-28 + 7n) + 5

Reorder the terms:
-3 + 12n = -28 + 5 + 7n

Combine like terms: -28 + 5 = -23
-3 + 12n = -23 + 7n

Solving
-3 + 12n = -23 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-3 + 12n + -7n = -23 + 7n + -7n

Combine like terms: 12n + -7n = 5n
-3 + 5n = -23 + 7n + -7n

Combine like terms: 7n + -7n = 0
-3 + 5n = -23 + 0
-3 + 5n = -23

Add '3' to each side of the equation.
-3 + 3 + 5n = -23 + 3

Combine like terms: -3 + 3 = 0
0 + 5n = -23 + 3
5n = -23 + 3

Combine like terms: -23 + 3 = -20
5n = -20

Divide each side by '5'.
n = -4

Simplifying
n = -4

See similar equations:

| n^2-7n+12=0 | | 6x^2-16x+4=0 | | 4x^4+3x^3-6x^2-7x-7=757 | | 75=2x^2 | | 6x^2+13x+6=0 | | 18x+40=39 | | 5x-15=2x+9 | | 3y+-3(1-y)-y=-6 | | z=8 | | 36q^2-49=0 | | 1.8=0.6-y | | 7+5z= | | x^4y-6x^3y-6x^2y=0 | | 4y+5=6(y+3)-y | | x^2=x^2-3x+2 | | 2(x+5)=x | | 4x^2-12x+20=0 | | 4n=-12 | | 0=3x^2-8x+5 | | 5a+2-3a=7a-10+a | | y=32+-12x+x^2 | | -[2*z-(5*z+2)]=2+(2*z+7) | | 20.6x^2-73.4x+41.8=0 | | 30a^3b-40ab^3=0 | | 9y-5-3y=4(y+1) | | 2x^2-2x+1=0 | | 3(2b+6)=2(4b-8) | | y=x^2-12x+32 | | 6r^3+15r^2-6r=0 | | n^4+6n-56=0 | | 7a^2-4a=0 | | 4t=5 |

Equations solver categories