3(1+7n)=-5+8(1-2n)-2n

Simple and best practice solution for 3(1+7n)=-5+8(1-2n)-2n 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 3(1+7n)=-5+8(1-2n)-2n equation:


Simplifying
3(1 + 7n) = -5 + 8(1 + -2n) + -2n
(1 * 3 + 7n * 3) = -5 + 8(1 + -2n) + -2n
(3 + 21n) = -5 + 8(1 + -2n) + -2n
3 + 21n = -5 + (1 * 8 + -2n * 8) + -2n
3 + 21n = -5 + (8 + -16n) + -2n

Combine like terms: -5 + 8 = 3
3 + 21n = 3 + -16n + -2n

Combine like terms: -16n + -2n = -18n
3 + 21n = 3 + -18n

Add '-3' to each side of the equation.
3 + -3 + 21n = 3 + -3 + -18n

Combine like terms: 3 + -3 = 0
0 + 21n = 3 + -3 + -18n
21n = 3 + -3 + -18n

Combine like terms: 3 + -3 = 0
21n = 0 + -18n
21n = -18n

Solving
21n = -18n

Solving for variable 'n'.

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

Add '18n' to each side of the equation.
21n + 18n = -18n + 18n

Combine like terms: 21n + 18n = 39n
39n = -18n + 18n

Combine like terms: -18n + 18n = 0
39n = 0

Divide each side by '39'.
n = 0

Simplifying
n = 0

See similar equations:

| 3+5(3*6)= | | 3(3s+8)=69 | | 144=4p | | -6(1-5v)=50 | | 2x+14=-3+4 | | M=3x(20-x)/2 | | 17=b-85 | | -4x+x=-11 | | 85+a=27 | | -2x-y+z=-3 | | 5(t+11)-t=11 | | 2*x^2-48x=0 | | -2x-y+z=3 | | 57.50/5 | | -8/5/5 | | 19581=.6x | | log6(x5/36) | | -4(n+2)=2(-2n+4) | | 12/5-4 | | 2.4=4.5 | | -17w=-187 | | r+11+8x=29 | | 13(2-x)+9x=50 | | -36x^2-60x^4=0 | | m+2m-6=(-12)+2m | | H-16=-35 | | 2(6x-3)+11=-3(-4x+6)+13 | | q+59=-11 | | 4b-(2a+3b)=0 | | 3x+2(x-7)=10(2x-4)-16x+17 | | 1.5x-2=23 | | 2Q=2I+A+S |

Equations solver categories