If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12=n-18
We move all terms to the left:
12-(n-18)=0
We get rid of parentheses
-n+18+12=0
We add all the numbers together, and all the variables
-1n+30=0
We move all terms containing n to the left, all other terms to the right
-n=-30
n=-30/-1
n=+30
| X=3x=8 | | 20x+16-70=10x-100+76 | | 5/8x=5/14 | | 0.6=3/x | | 6x+4x+18=90 | | a−2.01=5.5 | | 5/8x=5/15 | | (3a+7)(a-1)=0 | | 2b-5=9b+2 | | 13=n-9 | | -0.2*(x-20)=44-x | | (x^2/x+6)=(72/2x+12) | | 4+48÷4+3=v | | 4n+2(3n-5)=34 | | 3/8+p/8=25 | | 8x+6(30-x)=224 | | X^2-22x-87=0 | | y10=0.5 | | 15x-300=0 | | (x-2)^2-10=20 | | 1.2+3.6=x | | 2n-5=14.4n=2n+19 | | 31=6.2/y | | s·3.2=9.6 | | 2x-3x+17=2(x+1)-2x | | 2n-5=144n=2n+19 | | 18=2+2x | | 31=6.2⋅y | | 5x-3=3x17 | | -4n^2=12 | | 8x+5=4.5x | | 36z^2-81=0 |