-3n+7=-n-1

Simple and best practice solution for -3n+7=-n-1 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 -3n+7=-n-1 equation:


Simplifying
-3n + 7 = -1n + -1

Reorder the terms:
7 + -3n = -1n + -1

Reorder the terms:
7 + -3n = -1 + -1n

Solving
7 + -3n = -1 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
7 + -3n + n = -1 + -1n + n

Combine like terms: -3n + n = -2n
7 + -2n = -1 + -1n + n

Combine like terms: -1n + n = 0
7 + -2n = -1 + 0
7 + -2n = -1

Add '-7' to each side of the equation.
7 + -7 + -2n = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -2n = -1 + -7
-2n = -1 + -7

Combine like terms: -1 + -7 = -8
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

See similar equations:

| y=9x^2+6x-1 | | 4x-5=13+2x | | 15+5r=7r-5+3r | | 1-10n=-12n-15 | | 3y+3+4y-6=5(y-1)+8 | | 16=-8+4u | | -4p+3p=24-4p | | 3y+3+4y-6= | | -3n-8=-10+3n | | 9x-10=6+7x | | 8z-2+6=17 | | 2y+4-3y=-21 | | 6(2+9r)=-26 | | t*2=25 | | 4n-8+3n+2=4 | | 6x-3x+26=5(x-8) | | 28x/41=3514/3753 | | 2y=-9+y | | 17/16-x=33/16 | | 9x-(4x-4)=39 | | 3(2x+1)=-2(x-4) | | -24-a=0 | | -5=-21-v | | x/27=-19 | | 4(x+3)=-6+3x | | 3x-33=9 | | 15(y-4)-2(y-8)+5(y+6)=0 | | 3.2x+4=2.7x-8 | | 1=5-2x | | 1.12+1.259=8.62 | | x/9=2/18 | | b-5=1.99 |

Equations solver categories