If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3+(x7)=12
We move all terms to the left:
3+(x7)-(12)=0
We add all the numbers together, and all the variables
x^7-9=0
We do not support expression: x^7
| 3y-18=99 | | -2x+5+6x+4-9=1-21 | | 2x+2x+3=5x | | 3.75-2.5(x+1)=0.5+4.25 | | 5n−15=3n+5 | | x/(-6)+17=14 | | x–2x+2=6 | | 2(-1x+6)=4 | | -10-5c=-15 | | -2x+18=5x-3 | | 8x+10=12x-6 | | 5j-8=3j+15 | | 2x-0.18x=50.19 | | 45=j/6+49 | | x+3+1=5x/6-3 | | 2b–9b=–42 | | 9-3s=15 | | -6(3x-4)=-6 | | -4•6r=-64 | | 9j=63 | | 6=3s+3 | | -q+6=-2 | | -2(4x+-3)=10 | | 6(u+7)=18 | | -3√2x-1+4=10 | | 2(x-4)=4(x-8 | | 6+8x-7x=4 | | 2=2n−6 | | w/8+6=74 | | F(x)=3x=-5 | | (9x-3)+(7x+1)=110 | | n^2=30 |