If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-x12=3x-20
We move all terms to the left:
-x12-(3x-20)=0
We add all the numbers together, and all the variables
-1x^12-(3x-20)=0
We get rid of parentheses
-1x^12-3x+20=0
We do not support expression: x^12
| 3(-4x+5)-2x=-55 | | 25-4x=65 | | 4(x)-8=-24 | | -6(5x+12)-12=-84 | | -3x+5=4x-10 | | (5m-2m)=(21-12) | | 8(2x+17)+6x=-62 | | 5y/4=3/2 | | n-6.8=19 | | 8s+5-5s=-7 | | 3x+5(-2x+11)=34 | | 20x-19-6x+10=215 | | 2d-7=-15 | | 96=-2+8x+2x+8 | | 8+4x=24) | | 2x-45=x+11 | | 24/36=x/3X= | | 38=10=7x-14+4x | | 20+14.50x=28=12.50x | | 5x=35/8 | | 14=4x+11-7x | | 3+5x=26 | | 3x-6(6x-17)=30 | | 4=-11+12x+3x | | 3-r/8=-9/3 | | 14=-11x+9x | | 14=18-2r | | x6-3x3+2=0 | | 3n²-5=-17 | | q/30+q=43 | | -288=-5x-11x | | 13n-71=254 |