F(x)=3x^3-x+7

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


Simplifying
F(x) = 3x3 + -1x + 7

Multiply F * x
xF = 3x3 + -1x + 7

Reorder the terms:
xF = 7 + -1x + 3x3

Solving
xF = 7 + -1x + 3x3

Solving for variable 'x'.

Reorder the terms:
-7 + x + xF + -3x3 = 7 + -1x + 3x3 + -7 + x + -3x3

Reorder the terms:
-7 + x + xF + -3x3 = 7 + -7 + -1x + x + 3x3 + -3x3

Combine like terms: 7 + -7 = 0
-7 + x + xF + -3x3 = 0 + -1x + x + 3x3 + -3x3
-7 + x + xF + -3x3 = -1x + x + 3x3 + -3x3

Combine like terms: -1x + x = 0
-7 + x + xF + -3x3 = 0 + 3x3 + -3x3
-7 + x + xF + -3x3 = 3x3 + -3x3

Combine like terms: 3x3 + -3x3 = 0
-7 + x + xF + -3x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 4(-1)+3y=11 | | 53.5+94.75+x=180 | | 1.25=(x/30-0.5)/3.5 | | Y=-x^2+14 | | -6.6n+4.4=286.22 | | (y+2)(y+2)(y+2)= | | -16x^2+46x+6=0 | | 0.04q^2+8q+200=0 | | 64+87+x=179 | | 5(v-2)=2v+20 | | X+65=268 | | 2*3.14r=7.53 | | 4x+4+5y=9xy+4 | | 47.5+93+x=180 | | -b+8.2=50.6 | | Y=-x^2-14 | | -4=4(x-3)+4x | | 8x-33=37-2x | | 81.7+22.1+x=180 | | x-9=7x+9 | | 4.1w-7=97.96 | | 4(5x+9)+4=10-30 | | 5(w+5)-8w=16 | | 8(5a+10)= | | x+52+38+142=360 | | 5(3x+9)=15x-2(x-5) | | 2.5x=1/2 | | 8u+6(u-6)=-8 | | 10800=26260.875/(3.83-(pi/2)x^4) | | 71x-1+20x+90=180 | | 3(10x+4)=162 | | 8a+6b+10c= |

Equations solver categories