If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(4)=(1/5)2
We move all terms to the left:
f(4)-((1/5)2)=0
We add all the numbers together, and all the variables
f4-((+1/5)2)=0
We add all the numbers together, and all the variables
f^4-((+1/5)2)=0
We multiply all the terms by the denominator
f^4*5)2)-((+1=0
We do not support efpression: f^4
| -4a^2+48a-48=0 | | B+3/2b+b+45+2b+90+90=540 | | 4(1+5x)=-136 | | 6x-0.9=3.3= | | 552=24t | | 18=e+8 | | 39-7x=15+5x | | X/3-8=2x+2 | | 27=-6r | | 0.5x-3.5=-0.5 | | 7–y–y=-1 | | -6(-2x+1)=18 | | s+1=19.6 | | 15-x÷2=201 | | 5j-4=8j+4 | | 3+2k-8k=-21 | | 4x+150=4x+150 | | x+16/3=16 | | (u–15)+2u+54=180 | | -(x-8)+4x=2(8+x)+x | | 4k=17.6 | | 6(3x-4)=-2(2x-5)+10 | | |5+5a|+2=7 | | -12-7n-6n=-4n-7n | | 2(s+3)4s–5=148s | | 3+2k−8k=−21 | | q/17+1=2 | | 26=m/3+22 | | 12x+7=4x+21 | | 12z+9z+54=180 | | 2(g+1)=-4g-10 | | 6x-7=-21.9 |