-7-8n+3=243

Simple and best practice solution for -7-8n+3=243 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 -7-8n+3=243 equation:


Simplifying
-7 + -8n + 3 = 243

Reorder the terms:
-7 + 3 + -8n = 243

Combine like terms: -7 + 3 = -4
-4 + -8n = 243

Solving
-4 + -8n = 243

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + -8n = 243 + 4

Combine like terms: -4 + 4 = 0
0 + -8n = 243 + 4
-8n = 243 + 4

Combine like terms: 243 + 4 = 247
-8n = 247

Divide each side by '-8'.
n = -30.875

Simplifying
n = -30.875

See similar equations:

| (4x+2)=3x-16 | | 7x-28=23 | | 15=5(2N-1) | | 3-2.7x=9.6+3.3x | | 32/16=12/x | | x-3/x^3-36x | | 44x+36=36 | | h(x)=x-3/x^3-36x | | 6(2x-2)=12x-12 | | 12/y=32/16 | | -a-12-5a=-96 | | 9+2x=36 | | ln(4x^3)=ln(3x)+1 | | 5x^2-14=-33x | | 5m+8-3m=-48 | | 4x/8=3x-3 | | 8x-12=3x-3 | | 2x^2-19x=33 | | 12x+6=11x+17 | | .50x+0.25(50)=35.5 | | -21=-3+3u | | .5x-.3(40+x)=.4(40) | | 45=x^2-12x | | .5x-.3x(40+x)=.4(40) | | 4(x-6)=36 | | cos(55)=x/16 | | 21x+8-26x=1-8 | | 3b=-54 | | 0.06(y-1)+0.10y+0.20y-0.3= | | 36=4v+8 | | (35/n)4 | | 2(5-3s)+9s=36 |

Equations solver categories