If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-13=12x-1
We move all terms to the left:
-13-(12x-1)=0
We get rid of parentheses
-12x+1-13=0
We add all the numbers together, and all the variables
-12x-12=0
We move all terms containing x to the left, all other terms to the right
-12x=12
x=12/-12
x=-1
| P=2+(1/3x3) | | 2/5x-1/2x-10=0 | | 4-k=1+5k | | 10(3-x)=x+21 | | 4x+5x=-81 | | 8x+9x=7-2 | | 5x-11=6x+7 | | 24+7w=16 | | 3/4a-5=-17 | | 9x=10=7x+39 | | 11x+11=3x+187 | | 2(2x-5)=7 | | (x-10)/20+x/30=1+2 | | (x-10)/20+x/30=1.2+2 | | (x-10)/20+x/30=1.2 | | 50x^2-4.8x-0.8=0 | | 5/3x=15/2 | | (5/6y)-6=(4/5y)-5 | | x-5)(x+5)=(x^2-25) | | 18x^2-15x-7=0 | | (5/6)y=((4/5)y)-5 | | 5x2-14=6 | | 3*(x+4)=20 | | 5x+4(x-4)=24-x | | 11-3x=4x+4 | | -4p-6=13-3p | | 5f=90-3 | | 9x^2-3x+11.5=0 | | 6r+18=18 | | 2x^-11x-5=0 | | 5f=2.25 | | 2x+6=1. |