f(-3)=x^2-3x-7

Simple and best practice solution for f(-3)=x^2-3x-7 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(-3)=x^2-3x-7 equation: 


Simplifying
f(-3) = x2 + -3x + -7

Reorder the terms for easier multiplication:
-3f = x2 + -3x + -7

Reorder the terms:
-3f = -7 + -3x + x2

Solving
-3f = -7 + -3x + x2

Solving for variable 'f'.

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

Divide each side by '-3'.
f = 2.333333333 + x + -0.3333333333x2

Simplifying
f = 2.333333333 + x + -0.3333333333x2

See similar equations:

| (5ab)4= | | 6-y=-1 | | 20x-16=-8x+12 | | 2/5x-3=3/2(4x-3 | | (seny-ysenx)dx+(cosx+xcosy-y)dy=0 | | 75x^2+734x-80=0 | | 2xy+2-x-4y= | | 3-10x=-2+5x | | 1m-1m= | | v=bpj | | 2+1.75f=10-2.75f | | -2m+3m= | | Y=x^2+bc+6 | | -4/9×4= | | y^2-16y+62=0 | | -0.84=-0.2(6.5n-2) | | T=5pi(y) | | 12x-4=10x-2 | | T=5piy | | -8s+2(9s-3)=37 | | 2x+2=3x-4.5 | | 14p-6p= | | 3/2-5i  | | 8-5/x=2-3/x | | 4x+5y=335 | | -7(2x-1)=63 | | -12r-(4r+1)=95 | | 6x-6=-9x | | 6x-4=12x+6 | | 43-13=x | | 27-5x=18-8x | | 6x-8=3-5x |

Equations solver categories