10n+3=8n+9

Simple and best practice solution for 10n+3=8n+9 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 10n+3=8n+9 equation:


Simplifying
10n + 3 = 8n + 9

Reorder the terms:
3 + 10n = 8n + 9

Reorder the terms:
3 + 10n = 9 + 8n

Solving
3 + 10n = 9 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
3 + 10n + -8n = 9 + 8n + -8n

Combine like terms: 10n + -8n = 2n
3 + 2n = 9 + 8n + -8n

Combine like terms: 8n + -8n = 0
3 + 2n = 9 + 0
3 + 2n = 9

Add '-3' to each side of the equation.
3 + -3 + 2n = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = 9 + -3
2n = 9 + -3

Combine like terms: 9 + -3 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

See similar equations:

| 2x+y^2-7=0 | | 13x-6/18=x-4 | | 30a=30+30 | | 4x-x+27=117 | | -13m+m= | | 13x-y=14 | | 3x-3=12x-87 | | 11b-4=18 | | 30-x=3x+18 | | 6x+3=88+x | | 4u-1=u+2 | | f(x)=a[x-(-3)][x-(-3)][x-(5-3i)][x-(5+3i)] | | x-0.85=75 | | 4(3p+2)=128 | | -1x-6=0-1 | | 2x+4x-18=24 | | n-3/3/4=6/2/3 | | 40n=25 | | 0.55(f-32)=-17 | | (5-2x)(5-2x)= | | 29x+23y=-11 | | 3/5•2/7•1/3 | | -(3z-9)(3z-2)= | | (4z-5)(3z-2)= | | (4x^2+12x+9)+(4x^2-49)= | | 10y-9=-9 | | 10=40y+50x | | 4(3y+1)=4 | | e^x=5^(1/2) | | 4x+3y=405 | | (3z-2)(z+4)= | | e^x=5^1/2 |

Equations solver categories