1-2n-5=8n+8+7n+5

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


Simplifying
1 + -2n + -5 = 8n + 8 + 7n + 5

Reorder the terms:
1 + -5 + -2n = 8n + 8 + 7n + 5

Combine like terms: 1 + -5 = -4
-4 + -2n = 8n + 8 + 7n + 5

Reorder the terms:
-4 + -2n = 8 + 5 + 8n + 7n

Combine like terms: 8 + 5 = 13
-4 + -2n = 13 + 8n + 7n

Combine like terms: 8n + 7n = 15n
-4 + -2n = 13 + 15n

Solving
-4 + -2n = 13 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-4 + -2n + -15n = 13 + 15n + -15n

Combine like terms: -2n + -15n = -17n
-4 + -17n = 13 + 15n + -15n

Combine like terms: 15n + -15n = 0
-4 + -17n = 13 + 0
-4 + -17n = 13

Add '4' to each side of the equation.
-4 + 4 + -17n = 13 + 4

Combine like terms: -4 + 4 = 0
0 + -17n = 13 + 4
-17n = 13 + 4

Combine like terms: 13 + 4 = 17
-17n = 17

Divide each side by '-17'.
n = -1

Simplifying
n = -1

See similar equations:

| 11+7x+(4+7x)-4+2(4+7x)=180 | | 0=(x^4)-64 | | 3(y-3)=0 | | 100x-5=67+x | | 53+2.5m=78 | | (2-n)5=30 | | 11+7x+(4+7x)-4-12(4+7)=180 | | 53+2.5=78 | | (-4y^3-y+10)-(4y^3+3y^2-7)= | | x+6/6=5 | | 5(x+8)-2=38 | | 12=x-2(x+1) | | 4x+7-2(x+1)=5x+7 | | 2x+10.5=23.5 | | 208=24*32+12*2w | | 10g-2(4h)=7g | | y-12=8x-176 | | 4(1p)=-4p+4 | | 20+-5= | | 4+7x+(4+7x)-4-12(4+7)=180 | | 24+24x+24+6(x-3)=8x-(5x-3)+36x | | y-3=-6(x-6) | | -16x-20=12x+80 | | (5u+3w)(5u-3w)= | | 3l(-2)+4l+21(3)-5l= | | 1963x+5=1863 | | x^3-7x^2+x-7=0 | | B=55+(15+7)w | | 45.28=19.38+z | | 1/4x+2/3=6 | | 5x+6x-51=68-6x | | X+2(-4+5)= |

Equations solver categories