7=7-8n-4n

Simple and best practice solution for 7=7-8n-4n 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 7=7-8n-4n equation:


Simplifying
7 = 7 + -8n + -4n

Combine like terms: -8n + -4n = -12n
7 = 7 + -12n

Add '-7' to each side of the equation.
7 + -7 = 7 + -7 + -12n

Combine like terms: 7 + -7 = 0
0 = 7 + -7 + -12n

Combine like terms: 7 + -7 = 0
0 = 0 + -12n
0 = -12n

Solving
0 = -12n

Solving for variable 'n'.

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

Add '12n' to each side of the equation.
0 + 12n = -12n + 12n
Remove the zero:
12n = -12n + 12n

Combine like terms: -12n + 12n = 0
12n = 0

Divide each side by '12'.
n = 0

Simplifying
n = 0

See similar equations:

| 4/100*500/1 | | 11.2w=7 | | 8+7q-3+4q= | | 5x-4=-12x+x | | c+2x+6x=180 | | 6(3a+1)-30=3(2a-12) | | 2(4x-6)=4(3b-7) | | 2x+12+7x=-2 | | 0.04p+0.06(1800-p)=95 | | -420=-7(8n-4) | | 0.05/4000000 | | -6y+9=27 | | 5z-8=6z+1 | | (4x)^-1/2=8 | | -5+15x=14x | | 5(x-4)=-4+5x | | x^2+8x+21=y | | 12.3+5.013d=16.5 | | 15j+120=795 | | 3=5(x-4)+2-4x | | 8x+2=20-2 | | 2xy+6h= | | (2x-3)/6 | | 17=18-1b | | (10x-3y)-(8y+1)= | | -3+-18r=-345 | | 5x^2+6y+1=0 | | 3(1+6r)=-87 | | 4x+2x+56=180 | | -(2-3p)=p-18 | | 36=8z+20 | | 7/8*2 |

Equations solver categories