f(x)-g(x)=0

Simple and best practice solution for f(x)-g(x)=0 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)-g(x)=0 equation:


Simplifying
f(x) + -1g(x) = 0

Multiply f * x
fx + -1g(x) = 0

Multiply g * x
fx + -1gx = 0

Solving
fx + -1gx = 0

Solving for variable 'f'.

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

Add 'gx' to each side of the equation.
fx + -1gx + gx = 0 + gx

Combine like terms: -1gx + gx = 0
fx + 0 = 0 + gx
fx = 0 + gx
Remove the zero:
fx = gx

Divide each side by 'x'.
f = g

Simplifying
f = g

See similar equations:

| 2(x+1)-3(x-2)=5-(x-1) | | 3/8/2/9 | | 4(x+3)=9x-7 | | 10x^2+105x+360=0 | | 4(x+3)=9x+7 | | 8-4x=13+x | | 3(x+7)=5x-9solve | | 18n^2-50=0 | | (3x-8)(-5)-(4-x)= | | 3(x+7)=5x-9 | | (-5/(2v-6))+4=6/(v-3) | | (2+3x)+62=90 | | (2+3x)+62=360 | | (2+3x)+62=180 | | 3(x+1)-2(x-1)=9 | | 5/3-1/6 | | x/7=47 | | x/-3=46 | | (x-24)+29+296=360 | | 4(2x-1)=2(3x-2) | | (3a/4)+5=(5a/6)+2 | | 3a/4+5=5a/6+2 | | (3x+18)93=180 | | (x+1)(x+11)=-14 | | 9+4lnx=14 | | w-4=3 | | (x^2-9)/(x+4)(x+3)=0 | | (2n+6)/3=((9n-4)/5)-n | | -2+15=17x-4-16x | | 5a=4a-7 | | 10=0.3521x^5-7.5096x^4+72.227x^3-329.33x^2+674.35x-412.13 | | X^3-x^2-2x+5=0 |

Equations solver categories