If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-7x^7=x7=2
We move all terms to the left:
3x-7x^7-(x7)=0
We do not support expression: x^7
| 4t–5t+9=5t-9 | | (6x+5)/3=3 | | c=517+83 | | 2(6x-9)=18 | | -7n+6(1-6n)=-338 | | 55=x/2 | | 6x+5/3=3 | | 4^3x-2^2x=-8 | | 6+9v=2(v=11) | | 2(5x–6)=4(-2+2x) | | 1-5v+4v=0 | | d–8=17 | | 8(−4x−4)−3x=−242 | | 4(2x-3)-3x=13+5(x-5) | | Z/2-3=7-x/3 | | 3.5x-6.2x=-87.3 | | 1/3y-2=1/8y | | 8(1−8x)=200 | | 220x-^2=0 | | -6/7(1-7x)=2/3x | | b+1.5b+b+2b+45-90+90=540 | | -9x+13=-29=12x | | K+5÷10=k-12÷9 | | k+4-3=-1 | | -5k+16k-15k-5=-1 | | 6=24-(6a) | | 3x+51=–6x+27 | | 3/x−3=3 | | 5((2x+6)=-4(-5-2x)+3x | | -5-3b=-8-3(b-1) | | 0.5n+2=14-0.7n | | 4x+4=2×-1 |