-(1+7n)-6(-7-n)=43

Simple and best practice solution for -(1+7n)-6(-7-n)=43 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+7n)-6(-7-n)=43 equation:


Simplifying
-1(1 + 7n) + -6(-7 + -1n) = 43
(1 * -1 + 7n * -1) + -6(-7 + -1n) = 43
(-1 + -7n) + -6(-7 + -1n) = 43
-1 + -7n + (-7 * -6 + -1n * -6) = 43
-1 + -7n + (42 + 6n) = 43

Reorder the terms:
-1 + 42 + -7n + 6n = 43

Combine like terms: -1 + 42 = 41
41 + -7n + 6n = 43

Combine like terms: -7n + 6n = -1n
41 + -1n = 43

Solving
41 + -1n = 43

Solving for variable 'n'.

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

Add '-41' to each side of the equation.
41 + -41 + -1n = 43 + -41

Combine like terms: 41 + -41 = 0
0 + -1n = 43 + -41
-1n = 43 + -41

Combine like terms: 43 + -41 = 2
-1n = 2

Divide each side by '-1'.
n = -2

Simplifying
n = -2

See similar equations:

| -13y+18y-(-19)=-1 | | 0.25(4X-3)=0.05(10X-9) | | X/3-9=3 | | sen(2x)=0.4 | | 21=-3+x | | xyz-4z= | | y=(x+0.02)(x+0.06)(x+0.08) | | 6k+(3.10-8)=(2)(3)k+22 | | 7j+(-5j)=-16 | | 2x+6=3+5x | | r+1=-7 | | 6x=8+6x | | 6(x-8)=2(7)(x-3) | | X-18/7=4/5 | | 2(x+8)(x+3)=42 | | 8n-30=170 | | 25.24=5g-3.89 | | 0.8c=0.24 | | p+1/p-2=5/3 | | 60x^2-x^3-5000=0 | | 60x^2-x^3-5000=o | | 3m/5=-30 | | x+x+0.09+x+0.09+0.11=10.64 | | -3.43.-7=-3.6-3.4 | | -3r+19r-1=17 | | 1/5x+1/6=-2 | | x+x+0.25+x+0.25+0.83=10.96 | | (-5)(-4x)+3=63+x^2 | | 3x+50+4x+32=90 | | 87-w=271 | | 3-2x=1+5x | | 15-12u+2=8 |

Equations solver categories