f(x)=2x+x^2+3(4x)

Simple and best practice solution for f(x)=2x+x^2+3(4x) 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(x)=2x+x^2+3(4x) equation: 


Simplifying
f(x) = 2x + x2 + 3(4x)

Multiply f * x
fx = 2x + x2 + 3(4x)

Remove parenthesis around (4x)
fx = 2x + x2 + 3 * 4x

Multiply 3 * 4
fx = 2x + x2 + 12x

Reorder the terms:
fx = 2x + 12x + x2

Combine like terms: 2x + 12x = 14x
fx = 14x + x2

Solving
fx = 14x + x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 14 + x

Simplifying
f = 14 + x

See similar equations:

| 16x^2/5x | | 3x-9=48 | | 5/2(-3+2)=3/4+6 | | 7x-18=94 | | x+20=-40 | | [7(n+5)-16]+[3(n-3)+4]= | | x+11=-10 | | (2)3+3y=6 | | 4x^3/(5x^3+5) | | 30+x=69 | | 1.6m=-70 | | 1.6m=-77 | | 4v-5=-1 | | x+17=-17 | | -14=6+v/4 | | 3/4a=6 | | 4u-8=16 | | x+32=-12 | | 4/(5y-25)+1=-8/(y-5) | | 22+x=-8 | | 4/(5y-25)+1 | | 4xy+x=10 | | xy=8 | | 0.85m=-24 | | (5+u)(3u-2)=0 | | 7x^2+11xy-6y^2= | | x^2-24xy+63y^2= | | x^2+24xy+63y^2= | | (5x+8)/7=6 | | 19=7x-39 | | N+8=3n+20 | | gt=5g+5z |

Equations solver categories