8n+9=4n-4

Simple and best practice solution for 8n+9=4n-4 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 8n+9=4n-4 equation:


Simplifying
8n + 9 = 4n + -4

Reorder the terms:
9 + 8n = 4n + -4

Reorder the terms:
9 + 8n = -4 + 4n

Solving
9 + 8n = -4 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
9 + 8n + -4n = -4 + 4n + -4n

Combine like terms: 8n + -4n = 4n
9 + 4n = -4 + 4n + -4n

Combine like terms: 4n + -4n = 0
9 + 4n = -4 + 0
9 + 4n = -4

Add '-9' to each side of the equation.
9 + -9 + 4n = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 4n = -4 + -9
4n = -4 + -9

Combine like terms: -4 + -9 = -13
4n = -13

Divide each side by '4'.
n = -3.25

Simplifying
n = -3.25

See similar equations:

| 5Z^2=8Z | | (4n)=n+90 | | (5x+6)(x-1)-(2x^3-5x+3)=0 | | 50e-0.647x=125 | | 60x+x=32 | | 10+4(x-2)=50 | | x^2-16x-7860=0 | | 60x+x=71 | | 5e-0.647x=125 | | 3(x+4)-6x=8-3(x+5) | | 3x+1.2=x+2.2 | | 60x+x(P-4)=71 | | 4x-3.1=5.3-3x | | 3x-2.2=2x-2.9 | | ln(x+6)-ln(x-5)=5 | | 12x-77=x+8+6x | | F=9c+32l | | 8x^2+16x+8=0 | | -16x-20=-12x+100 | | 5[60s]= | | -6(3t+9)= | | 3(x+4)=18+x | | 7s+2s+6s-9= | | -5x+9=-6x | | 3x-4y=19 | | 3(5x+1)+4(x-3)= | | 5[6s]= | | 15-6(2x-4)=8+2(5x+1) | | T^2-4t-6=0 | | 2x^2+3x-10= | | 15-6(2x-4)=4-2x+3-x | | x=13+17 |

Equations solver categories