If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x(71+400)=30x
We move all terms to the left:
x(71+400)-(30x)=0
We add all the numbers together, and all the variables
x471-30x=0
We add all the numbers together, and all the variables
x^471-30x=0
We do not support expression: x^471
| x(71+400)=30 | | 2x+7=2x-17 | | 100+0.20x=40+0.50x | | 130+0.60x=80+0.80x | | v=36-12 | | -6x+16=x+3 | | 2x+28=7x-12 | | 7x+1=19+4x | | x-5/4x=14 | | 2y×3y=×8 | | 2(2x-3)=4x-3 | | 3x^2+14=49 | | 3s(s-12)=12s | | -3b=-99 | | -x²+7x=0 | | 2x√4-4x=0 | | C(x)=16,500+19x | | 3x+25=9x+1 | | 3(c-2)=2(c=6) | | 4x-13=x-18 | | 3^1k+80=2^1k=+120 | | 7x+60=6x-10 | | X={x|x-8=4} | | X={x|x-8=4 | | (24y−8)+78(3y−1)+7=29 | | 23-z=18 | | 9^x+8(9^-x)=6 | | 24x^2-63x=-30 | | 4(4x-3)=8x+5 | | -21+3x=2x+14 | | -9x-17=-12x+28 | | 2d+7=27 |