-7(n-7)=105

Simple and best practice solution for -7(n-7)=105 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(n-7)=105 equation:


Simplifying
-7(n + -7) = 105

Reorder the terms:
-7(-7 + n) = 105
(-7 * -7 + n * -7) = 105
(49 + -7n) = 105

Solving
49 + -7n = 105

Solving for variable 'n'.

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

Add '-49' to each side of the equation.
49 + -49 + -7n = 105 + -49

Combine like terms: 49 + -49 = 0
0 + -7n = 105 + -49
-7n = 105 + -49

Combine like terms: 105 + -49 = 56
-7n = 56

Divide each side by '-7'.
n = -8

Simplifying
n = -8

See similar equations:

| 5y+8(y+1)=-14 | | 5x^2+18xy-8y^2=0 | | 100=4(1-3x) | | 5-3x=3-5x-(8-2x) | | 2x^2-17xy+36y^2=0 | | 103=-6v+5(8+3v) | | 2a=b+4 | | 4(-6+5p)=-164 | | 5u+9=17 | | -7(b+6)=-91 | | 14x^2+11x-3=0 | | (x+9)+(x+10)+(4x-4)+(x^2-8x)=183 | | 86=2(1-6n) | | Y=15x+0.10 | | 2x+y=2900 | | -4(5x+3)-8x=128 | | 2x+y=29000 | | 2x=2000 | | 2x+2y+2z=20000 | | 2x+3y=29000 | | x^2-6x+8(x+3)=3x^3-24x^2+8x+24 | | 2x+3x=29000 | | 8x-164=3x-14 | | 2x+2y=29000 | | 0.2x=125 | | 2x+2y+2z=29000findy | | 2x+2y+3z=29000 | | 2p+5q=56 | | 3y-x=4x+1 | | 3x+2y+2z=29000 | | 8.8x+17.38=11.2x+15.80 | | abs(5x-2)=0 |

Equations solver categories