1-2n=-9-7n

Simple and best practice solution for 1-2n=-9-7n 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=-9-7n equation:


Simplifying
1 + -2n = -9 + -7n

Solving
1 + -2n = -9 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
1 + -2n + 7n = -9 + -7n + 7n

Combine like terms: -2n + 7n = 5n
1 + 5n = -9 + -7n + 7n

Combine like terms: -7n + 7n = 0
1 + 5n = -9 + 0
1 + 5n = -9

Add '-1' to each side of the equation.
1 + -1 + 5n = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 5n = -9 + -1
5n = -9 + -1

Combine like terms: -9 + -1 = -10
5n = -10

Divide each side by '5'.
n = -2

Simplifying
n = -2

See similar equations:

| 3g-6+4g=1-g | | 4(x-2)=-2(3x+3) | | 65+13t=O | | 9x^2+27+20=0 | | b/17-4b/17=6/17 | | 13(0)-24y=-18 | | 21(500)-3000= | | (9x+8)+(9x+8)+(6x+8)=180 | | 25x-120=145x+260 | | 20+8x=8-6x | | 31-5x=2x-18 | | 4y^4-24y^3+76y^2= | | 21(500)= | | 4/5s+3=-14 | | 2x+8=-4x-10 | | 3.6=-0.004d^2+0.04d | | 4-x+5-3x=1 | | -1-2+3-4= | | 7(2b-5)= | | 5x+3x=7-9 | | 0.75x+17=3x-1 | | 2x-25=35 | | 3.6=-0.004d^2+0.004 | | 1+4n+3n=15 | | 9+g= | | 10x-60=5x+40 | | 21x=500 | | 11=-5-3y | | 2x^2+4x+2=90 | | 21x=500 | | .25x-1.2=1.45x+2.6 | | -2(x-1)-10x-12= |

Equations solver categories