3=n-4

Simple and best practice solution for 3=n-4 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-4 equation:


Simplifying
3 = n + -4

Reorder the terms:
3 = -4 + n

Solving
3 = -4 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
3 + -1n = -4 + n + -1n

Combine like terms: n + -1n = 0
3 + -1n = -4 + 0
3 + -1n = -4

Add '-3' to each side of the equation.
3 + -3 + -1n = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1n = -4 + -3
-1n = -4 + -3

Combine like terms: -4 + -3 = -7
-1n = -7

Divide each side by '-1'.
n = 7

Simplifying
n = 7

See similar equations:

| 15y+11=48 | | -40=4(7a+5)-8a | | 10y+12=42 | | -9+m+-6= | | 3x+2=2x-2 | | 2x^3+13x^2+21x=0 | | 3x+8=58-2x | | 2x^3+13x^2+21x=o | | 6-(1-6m)=23 | | 2-8v=2v+9 | | 3.4(s-5)-2.1=8.1 | | 12.4-2.8(x+3)=-12.8 | | 4v+8=6+10 | | 1.3(a+2)+5.6=17.3 | | 6x^2-55x+7=-2 | | 5.1-4.2(r+1)=-20.1 | | y=4x^2-12x+15 | | 2+3y=8y-18 | | 3-5(2x-5)=-2 | | 3(2x-1)+x=5x+3 | | -2b+7-3b=3 | | 0.004x=0.8 | | x^2-7x+1=-5 | | 7x^2+4x+9=0 | | 10t+(5t-4)=9t+(6t+2) | | x-3=27 | | x-1-3(5-2x)=2(2x-5) | | 3x^2+5x-28=0 | | 12x+9=9x-6 | | (4x+52)=(11x+17) | | 3.7y-31.5-1.9y=13.5 | | (5x+49)=(2x+33) |

Equations solver categories