f(2x)=3x^2+5

Simple and best practice solution for f(2x)=3x^2+5 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(2x)=3x^2+5 equation: 


Simplifying
f(2x) = 3x2 + 5

Remove parenthesis around (2x)
f * 2x = 3x2 + 5

Reorder the terms for easier multiplication:
2f * x = 3x2 + 5

Multiply f * x
2fx = 3x2 + 5

Reorder the terms:
2fx = 5 + 3x2

Solving
2fx = 5 + 3x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '2x'.
f = 2.5x-1 + 1.5x

Simplifying
f = 2.5x-1 + 1.5x

See similar equations:

| B/4=.8 | | P-4.9=2.1 | | 8X-2X+2=X-8+10 | | 36=z/.7 | | 1/x-6=3 | | 36=7/.7 | | ydx-xdy=(x^2+y^2)dx | | -4n+11=2(1-8n)+3 | | X/13=13/42 | | .6(6x+15)-6=-37 | | a/1.9=2 | | 2=a/1.9 | | (3x-2)+(66-x)=90 | | 36y^3-4=0 | | 5ln(x)=10 | | 4sen(2)x-3=0 | | 7x-(3x+13)=19 | | 5x+(16x-5)+15x=180 | | 86+-5x=34 | | q-0.5=3.7 | | 0=16t^2-29t-6 | | 5(5x-1)=47 | | 2(2x+3)+6(x-2)=x | | 3/5*5x-12 | | -4(x-3)=-3(x+4) | | K^2+5k+28=0 | | x+3x-21=7 | | 3x-9y=-30 | | 3x+1.5(1)=-1.5 | | 4y(3y-1)/7=-7 | | 34=2(x-3)+11 | | 7(x+5)+4=-17 |

Equations solver categories