f(x)=2x(7x+13)-9

Simple and best practice solution for f(x)=2x(7x+13)-9 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(7x+13)-9 equation: 


Simplifying
f(x) = 2x(7x + 13) + -9

Multiply f * x
fx = 2x(7x + 13) + -9

Reorder the terms:
fx = 2x(13 + 7x) + -9
fx = (13 * 2x + 7x * 2x) + -9
fx = (26x + 14x2) + -9

Reorder the terms:
fx = -9 + 26x + 14x2

Solving
fx = -9 + 26x + 14x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -9x-1 + 26 + 14x

Simplifying
f = -9x-1 + 26 + 14x

Reorder the terms:
f = 26 + -9x-1 + 14x

See similar equations:

| -2r^2+5r+2=0 | | 7(d-2)=(5d+2) | | y=(5x-2)(5)-3x+17 | | b+9/12=-3 | | 2(m+5)-4(m+3)=6 | | y=5x+6x^2-2(x-3) | | y+2=0.6(x+6) | | x=2x/2x-1 | | 4j+18-19j=-28 | | y=4(x+2)-3 | | 2/5(d-10)-2/3(d+6) | | 110+4x+10=180 | | -n+7-n+4n-3=-6 | | y=(x+3)-2 | | y=4(x-2)-3 | | x^2/3-1/64=0 | | y=4x(x-3)-4x | | -(-27z-7)-29z=28+(10z-16)-15 | | f(x)=.5(x-1) | | 5m^2+20m+20=0 | | 7-2c=49 | | 2x-40+3x-10=180 | | 23z-18z-30=9-21z+13z | | x^3-2x+8=0 | | 4z^2+12z+5=0 | | 2x+47=-53 | | (Y-6)/6 | | 200/26=130/x | | 31.25/25 | | 10x-5=29 | | 1/2y+5=-17 | | s^2-2s-35=0 |

Equations solver categories