7=4-2n

Simple and best practice solution for 7=4-2n 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 7=4-2n equation:


Simplifying
7 = 4 + -2n

Solving
7 = 4 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
7 + 2n = 4 + -2n + 2n

Combine like terms: -2n + 2n = 0
7 + 2n = 4 + 0
7 + 2n = 4

Add '-7' to each side of the equation.
7 + -7 + 2n = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 4 + -7
2n = 4 + -7

Combine like terms: 4 + -7 = -3
2n = -3

Divide each side by '2'.
n = -1.5

Simplifying
n = -1.5

See similar equations:

| 4x-6=-3x+15 | | 67=11x+1 | | .2x+.5=-.9 | | 6x-5y=60 | | 2n-12=5 | | 5(-3x-1)-(6-5x)=9 | | x+81=9x-20x | | 2n-25=-20+n | | x+81=22+20x | | -49-4x=5-10 | | 3/-2 | | 10x+22=24 | | 5+12x=115 | | y=3/4x+3 | | 6x-(2x-8)=16+x | | 4z+7=15 | | 6x-2x-5=2x-3x | | x*3+75=35 | | 119-6x=2x+16 | | x*3=35 | | -4/9w=-11/2 | | 5b-13=3b+27 | | -4.9w=-11/2 | | z/6.8=-0.2 | | (5+16)/7-2 | | 2/6.8=-0.2 | | -5x+13-7=8x-14-6 | | 5x=(-6x)+11 | | -2(6x+3)-6(4-4x)=66 | | .5(6x+12)=x-8 | | 74/18 | | 5m-3=-78 |

Equations solver categories