-1+2n=7

Simple and best practice solution for -1+2n=7 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 -1+2n=7 equation: 


Simplifying
-1 + 2n = 7

Solving
-1 + 2n = 7

Solving for variable 'n'.

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

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

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

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

Divide each side by '2'.
n = 4

Simplifying
n = 4

See similar equations:

| -360/-60 | | ln(x+2)+ln(x+4)=ln(4x) | | -30=3*-10 | | 7/9x90 | | 3y-x-5=0 | | -18=3*-8 | | -3=3*-8 | | 150000=R-50000 | | 13-2(2x+1)=7x-3(7+x) | | -9=3*-2 | | -6x+19x= | | 2x+7x-3=3x-x+6 | | 5x^2-2x+5=y | | -10=3*-30 | | 30=1/2h15 | | -8=3*-18 | | -8=3*-3 | | 18-6x=10-8x | | 7-(-6.5)= | | -2=3*-9 | | 2ln(x)-(8x)=0 | | 8m-4n=w | | -8y=15-7x | | y^3=28 | | 322=23m | | 4p-1=22 | | v=3/2(3)-5/2 | | 1.2/0.2-0.24 | | 5t+5=70 | | 4v-14=62 | | (3a+10)(3a-10)= | | (y/5)-2=3 |

Equations solver categories