7n-8=5n+12

Simple and best practice solution for 7n-8=5n+12 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 7n-8=5n+12 equation:



7n-8=5n+12
We move all terms to the left:
7n-8-(5n+12)=0
We get rid of parentheses
7n-5n-12-8=0
We add all the numbers together, and all the variables
2n-20=0
We move all terms containing n to the left, all other terms to the right
2n=20
n=20/2
n=10

See similar equations:

| 5(6t-4)=3t-2 | | |7-3-x|=9 | | 3t+3+4t-6t=5+6 | | 0.02(x-9)+0.18x=0.12x-0.7 | | 8+2=-5(2x-2) | | 7+x+9=7x-14 | | H+p/2=3p/2 | | |7x-3-x|=9 | | -18+45=-3(x+4) | | 2(4x+2)-3x=6x | | 2x+x-9=3(2x+5) | | 4x+10+7x+3=90 | | 4(3x-5)=2(2x+1) | | 5x-42=x+14 | | 3/8x-1/5=1/6 | | 3(x-5)=-2x-10 | | 3x-4+2x+3=78 | | 6p^2-29-19=0 | | 11x+6x-10=16x+6 | | 4/5x-1/3=1/3 | | x-(0.05x)=54000 | | x-(0.5x)=54000 | | 7x-8(-5)+7=-16+7(5) | | -17+(r÷2)=-25 | | 17+x+4=2x+14 | | 0.90n=n+6 | | Y-6=4/5(x+5) | | 7/8x-1/2=1/3 | | -25=-17+r÷2 | | 7x-6+12=5x-6 | | 4*5+8*45+12x=5812 | | 3x-7+7x=3x+5 |

Equations solver categories