3.1=2n-5

Simple and best practice solution for 3.1=2n-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 3.1=2n-5 equation:


Simplifying
3.1 = 2n + -5

Reorder the terms:
3.1 = -5 + 2n

Solving
3.1 = -5 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
3.1 + -2n = -5 + 2n + -2n

Combine like terms: 2n + -2n = 0
3.1 + -2n = -5 + 0
3.1 + -2n = -5

Add '-3.1' to each side of the equation.
3.1 + -3.1 + -2n = -5 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + -2n = -5 + -3.1
-2n = -5 + -3.1

Combine like terms: -5 + -3.1 = -8.1
-2n = -8.1

Divide each side by '-2'.
n = 4.05

Simplifying
n = 4.05

See similar equations:

| -2x+10=-x | | 36x^3+48x^2+12x=0 | | 1-3-(-2-0.75)=-x-3-(-0.75+2) | | .16x+9=.11x+15 | | 4m^2+16m-8=0 | | -3x+2y+z=-4 | | 6(6+2x)=156 | | 7.5c+2=2.5c+22 | | -2(6x+6)=84 | | X=8y+10 | | -10x+5x= | | 4x+1=8x-15 | | 2x+6(-x-7)=-18 | | x+4y+2z=-1 | | 9(-2x-5)=45 | | 6n^2-2n-12=0 | | 1=z+3(z-y) | | -5(3x-1)=-100 | | x/22.5=2 | | X²-25/4=0 | | x/22=2.55 | | 4(10x+100)=680 | | 24+2x=3x+2 | | 1-.5x=x+2 | | f(12)=12-9 | | -2.5a+1.7=-0.9(7a-4) | | 5x+10+58-180=u | | 4/5x=34 | | -55=-7x+5(6x+12) | | 2(-1)+3y=13 | | 3x+5y-2z=5 | | 12(x+5)=9(x+4)+9 |

Equations solver categories