n-7(3+6n)=143

Simple and best practice solution for n-7(3+6n)=143 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 n-7(3+6n)=143 equation:


n-7(3+6n)=143

We simplify the equation to the form, which is simple to understand 
n-7(3+6n)=143

Reorder the terms in parentheses
n+(-21-42n)=143

Remove unnecessary parentheses
+n-21-42n=+143

We move all terms containing n to the left and all other terms to the right. 
+1n-42n=+143+21

We simplify left and right side of the equation. 
-41n=+164

We divide both sides of the equation by -41 to get n. 
n=-4

See similar equations:

| 3.13*7.2= | | 5(4x+3)-20x-15=0 | | -1x+1x+20=0 | | 8(3p-5)=-112 | | 40=2a+8 | | 4(6n+8)+2n=240 | | 63000(x)=10x-2000 | | 4(3+6x)=156 | | b-6(7b+3)=228 | | 6+2x=-7x-66 | | 4(x+1/3)=20 | | log(3x)=2 | | 320+12h-480=440 | | 3.14*51.84= | | 7(2+5x)=224 | | 1.33u-6=2.33+u+8 | | 3.14*13= | | -4(1+7r)=-172 | | 1.33u-6=2.33+8 | | -4(1+7r)=224 | | 5/x=2/21 | | -t+55=-77 | | -6(3k-7)-3k=-126 | | -3x+8=32-6x | | 19x-15=15x-7 | | -8(a-4)=88 | | 5/x=7/21 | | 3a^2+5a-2=0 | | 7(-3+5v)-4=-235 | | 289x^8+646x^4+361=0 | | -3(4n+2)=-102 | | 15x+30y=-10 |

Equations solver categories