If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(x/4)*x^5 = 7 // - 7
(x/4)*x^5-7 = 0
1/4*x^6 = 7 // : 1/4
x^6 = 28
x^6 = 28 // ^ 1/6
abs(x) = 28^(1/6)
x = 28^(1/6) or x = -28^(1/6)
x in { 28^(1/6), -28^(1/6) }
| 1/2r+2(3/4-1)=1/4R | | 15x-7=6x-22 | | 12(2n+2)+3n=3(5n-12)+2 | | 15(x^2-1)=16 | | 12=7x+6-5x | | 5(1+c)=4(c-6) | | -15n+16=16 | | 4x-14x=16-10-11x | | 3t-9.2=3.5 | | 2*3-4(3-1)=10 | | -4-3/4 | | 4d-18= | | u=-3+(-3) | | 5(x^2-1)=0 | | x-10=4x+3 | | 9c^4-81=0 | | -2(4m-9)=4(-2m+6)-6m | | 3/4-2k | | t-9.2=3.5 | | 2u^2-u+1=0 | | 8=5+x/2 | | 10w-y=-x | | -6(n+6)=200 | | 6(-x-3)+8(6+8x)=30 | | 3/4n=2k | | 3(1)+7= | | -(3a-6)=a+10-8a | | 0.30x+0.05(12-x)=0.10(31) | | -12+12w=-8w-2w | | 35/1.5 | | 35/1/5 | | (2x+5)(x^2+x-6)=0 |