f(x)=5x^2-4+7

Simple and best practice solution for f(x)=5x^2-4+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(x)=5x^2-4+7 equation: 


Simplifying
f(x) = 5x2 + -4 + 7

Multiply f * x
fx = 5x2 + -4 + 7

Reorder the terms:
fx = -4 + 7 + 5x2

Combine like terms: -4 + 7 = 3
fx = 3 + 5x2

Solving
fx = 3 + 5x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 3x-1 + 5x

Simplifying
f = 3x-1 + 5x

See similar equations:

| 100x+2=40 | | 3x+4=1x+1 | | -7(-4x+3)=5 | | x+6x=21+15+3 | | 10-6x-(-2x)=-58 | | 1/4-11/12=1/y | | -46+35w=619 | | 8(7+m)-8m=8-8m | | 3v-8v-12=5v-42 | | F=g-1 | | 6+5p=3(2-5p) | | 2sen^2x=5senx-2 | | 11=121 | | 8(-1+m)+3=2 | | 40x^2/4x= | | 9-5x=x-45 | | 5/4x3/10 | | 5d-d-2d+8-3b=0 | | Y=6/5x-4 | | 110=(x+12) | | 1-4x+16=x | | 3c+12=-18 | | -2(4x-5)+6(2y-7)=6 | | -2(5+7b)= | | 1/2(4(-43.75)-5)= | | 103+5x+7x=5 | | (z)2443.73(1-0.17-z)*584.28+154.49-561.47= | | (5x-1)-4(x+2)= | | 8(6-n)=4n | | -2(4+.8t)=4-(-3.2t) | | 1.6t=-6.4 | | (-3)*(-3)*(-4)= |

Equations solver categories