-7n-4(7n-7)=133

Simple and best practice solution for -7n-4(7n-7)=133 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 -7n-4(7n-7)=133 equation:


Simplifying
-7n + -4(7n + -7) = 133

Reorder the terms:
-7n + -4(-7 + 7n) = 133
-7n + (-7 * -4 + 7n * -4) = 133
-7n + (28 + -28n) = 133

Reorder the terms:
28 + -7n + -28n = 133

Combine like terms: -7n + -28n = -35n
28 + -35n = 133

Solving
28 + -35n = 133

Solving for variable 'n'.

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

Add '-28' to each side of the equation.
28 + -28 + -35n = 133 + -28

Combine like terms: 28 + -28 = 0
0 + -35n = 133 + -28
-35n = 133 + -28

Combine like terms: 133 + -28 = 105
-35n = 105

Divide each side by '-35'.
n = -3

Simplifying
n = -3

See similar equations:

| 2n-10=24 | | [3f]=-9 | | ln(x-3)-ln(11)=ln(13) | | -7(-1-8a)+4= | | b=-(6+2b) | | 6(X-2)+X=7(X-3)+9 | | 568=-8(7x+6) | | 18x+15x^2=36x | | [3f]=9 | | 2x^3-3x^2+8=0 | | 4x-8=9x | | 6(7x+18)=-396 | | -3n+8=-6-n | | 0=5x^4-6x^2+1 | | 10m-26=74 | | (7x+8)-(3x+12)=0 | | 4*(x-1)=2x+10 | | -9+2j=-10+2j | | a^3-a+3=0 | | 3y-14=10 | | 2x^3-13x^2-15x=0 | | 3-5f=-5-4f | | x+.07x=17.12 | | 5x+11=4+18 | | 167x(19)+16=1132 | | 3y-14=13 | | 5(x+2)+-x+-1=1 | | -7(-6x-14)=-280 | | -6+5v=6v | | 12*-3.5-4Y=-50 | | 10-9d=7-9d | | x^2+2x-31=4 |

Equations solver categories